804975591

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 1316689920

約数和(自身を除く): 511714329

約数列:

[1, 3, 7, 21, 29, 41, 87, 103, 123, 203, 287, 309, 313, 609, 721, 861, 939, 1189, 2163, 2191, 2987, 3567, 4223, 6573, 8323, 8961, 9077, 12669, 12833, 20909, 24969, 27231, 29561, 32239, 38499, 62727, 63539, 88683, 89831, 96717, 122467, 190617, 225673, 269493, 367401, 372157, 677019, 857269, 934931, 1116471, 1321799, 2571807, 2605099, 2804793, 3965397, 6544517, 7815297, 9252593, 19633551, 27757779, 38332171, 114996513, 268325197, 804975591]

約数ペア:

[(1, 804975591), (3, 268325197), (7, 114996513), (21, 38332171), (29, 27757779), (41, 19633551), (87, 9252593), (103, 7815297), (123, 6544517), (203, 3965397), (287, 2804793), (309, 2605099), (313, 2571807), (609, 1321799), (721, 1116471), (861, 934931), (939, 857269), (1189, 677019), (2163, 372157), (2191, 367401), (2987, 269493), (3567, 225673), (4223, 190617), (6573, 122467), (8323, 96717), (8961, 89831), (9077, 88683), (12669, 63539), (12833, 62727), (20909, 38499), (24969, 32239), (27231, 29561)]