405201069

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 798336000

約数和(自身を除く): 393134931

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 89, 91, 109, 117, 119, 153, 189, 221, 267, 273, 327, 351, 357, 459, 623, 663, 763, 801, 819, 981, 1071, 1157, 1417, 1513, 1547, 1853, 1869, 1989, 2289, 2403, 2457, 2943, 3213, 3471, 4251, 4539, 4641, 5559, 5607, 5967, 6867, 8099, 9701, 9919, 10413, 10591, 12753, 12971, 13617, 13923, 16677, 16821, 19669, 20601, 24089, 24297, 29103, 29757, 31239, 31773, 38259, 38913, 40851, 41769, 50031, 59007, 67907, 72267, 72891, 87309, 89271, 95319, 116739, 126113, 137683, 164917, 168623, 177021, 203721, 216801, 218673, 261927, 267813, 285957, 350217, 378339, 413049, 494751, 505869, 531063, 611163, 650403, 882791, 1135017, 1154419, 1239147, 1484253, 1517607, 1833489, 2143921, 2648373, 3405051, 3463257, 3717441, 4452759, 4552821, 6431763, 7945119, 10389771, 15007447, 19295289, 23835357, 31169313, 45022341, 57885867, 135067023, 405201069]

約数ペア:

[(1, 405201069), (3, 135067023), (7, 57885867), (9, 45022341), (13, 31169313), (17, 23835357), (21, 19295289), (27, 15007447), (39, 10389771), (51, 7945119), (63, 6431763), (89, 4552821), (91, 4452759), (109, 3717441), (117, 3463257), (119, 3405051), (153, 2648373), (189, 2143921), (221, 1833489), (267, 1517607), (273, 1484253), (327, 1239147), (351, 1154419), (357, 1135017), (459, 882791), (623, 650403), (663, 611163), (763, 531063), (801, 505869), (819, 494751), (981, 413049), (1071, 378339), (1157, 350217), (1417, 285957), (1513, 267813), (1547, 261927), (1853, 218673), (1869, 216801), (1989, 203721), (2289, 177021), (2403, 168623), (2457, 164917), (2943, 137683), (3213, 126113), (3471, 116739), (4251, 95319), (4539, 89271), (4641, 87309), (5559, 72891), (5607, 72267), (5967, 67907), (6867, 59007), (8099, 50031), (9701, 41769), (9919, 40851), (10413, 38913), (10591, 38259), (12753, 31773), (12971, 31239), (13617, 29757), (13923, 29103), (16677, 24297), (16821, 24089), (19669, 20601)]