277512963

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 479754240

約数和(自身を除く): 202241277

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 193, 229, 273, 299, 483, 579, 687, 897, 1351, 1603, 2093, 2509, 2977, 4053, 4439, 4809, 5267, 6279, 7527, 8931, 13317, 15801, 17563, 20839, 31073, 36869, 44197, 52689, 57707, 62517, 68471, 93219, 110607, 132591, 173121, 205413, 309379, 403949, 479297, 574561, 928137, 1016531, 1211847, 1437891, 1723683, 3049593, 4021927, 7115717, 12065781, 13214903, 21347151, 39644709, 92504321, 277512963]

約数ペア:

[(1, 277512963), (3, 92504321), (7, 39644709), (13, 21347151), (21, 13214903), (23, 12065781), (39, 7115717), (69, 4021927), (91, 3049593), (161, 1723683), (193, 1437891), (229, 1211847), (273, 1016531), (299, 928137), (483, 574561), (579, 479297), (687, 403949), (897, 309379), (1351, 205413), (1603, 173121), (2093, 132591), (2509, 110607), (2977, 93219), (4053, 68471), (4439, 62517), (4809, 57707), (5267, 52689), (6279, 44197), (7527, 36869), (8931, 31073), (13317, 20839), (15801, 17563)]