8043283773

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 14476492800

約数和(自身を除く): 6433209027

約数列:

[1, 3, 7, 9, 21, 27, 41, 43, 63, 101, 123, 129, 189, 239, 287, 301, 303, 369, 387, 707, 717, 861, 903, 909, 1107, 1161, 1673, 1763, 2121, 2151, 2583, 2709, 2727, 4141, 4343, 5019, 5289, 6363, 6453, 7749, 8127, 9799, 10277, 12341, 12423, 13029, 15057, 15867, 19089, 24139, 28987, 29397, 30401, 30831, 37023, 37269, 39087, 45171, 47601, 68593, 71939, 72417, 86961, 88191, 91203, 92493, 111069, 111807, 117261, 168973, 178063, 205779, 215817, 217251, 260883, 264573, 273609, 277479, 333207, 421357, 506919, 534189, 617337, 647451, 651753, 782649, 820827, 989699, 1037977, 1246441, 1264071, 1520757, 1602567, 1852011, 1942353, 2949499, 2969097, 3113931, 3739323, 3792213, 4562271, 4807701, 6927893, 7265839, 8848497, 8907291, 9341793, 11217969, 11376639, 20783679, 21797517, 26545491, 26721873, 28025379, 33653907, 42557057, 62351037, 65392551, 79636473, 127671171, 187053111, 196177653, 297899399, 383013513, 893698197, 1149040539, 2681094591, 8043283773]

約数ペア:

[(1, 8043283773), (3, 2681094591), (7, 1149040539), (9, 893698197), (21, 383013513), (27, 297899399), (41, 196177653), (43, 187053111), (63, 127671171), (101, 79636473), (123, 65392551), (129, 62351037), (189, 42557057), (239, 33653907), (287, 28025379), (301, 26721873), (303, 26545491), (369, 21797517), (387, 20783679), (707, 11376639), (717, 11217969), (861, 9341793), (903, 8907291), (909, 8848497), (1107, 7265839), (1161, 6927893), (1673, 4807701), (1763, 4562271), (2121, 3792213), (2151, 3739323), (2583, 3113931), (2709, 2969097), (2727, 2949499), (4141, 1942353), (4343, 1852011), (5019, 1602567), (5289, 1520757), (6363, 1264071), (6453, 1246441), (7749, 1037977), (8127, 989699), (9799, 820827), (10277, 782649), (12341, 651753), (12423, 647451), (13029, 617337), (15057, 534189), (15867, 506919), (19089, 421357), (24139, 333207), (28987, 277479), (29397, 273609), (30401, 264573), (30831, 260883), (37023, 217251), (37269, 215817), (39087, 205779), (45171, 178063), (47601, 168973), (68593, 117261), (71939, 111807), (72417, 111069), (86961, 92493), (88191, 91203)]