849260349

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2473}}^1$

素因数の和:2591

約数の個数: 64

約数和(自身を含む): 1520025600

約数和(自身を除く): 670765251

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 79, 161, 189, 207, 237, 483, 553, 621, 711, 1449, 1659, 1817, 2133, 2473, 4347, 4977, 5451, 7419, 12719, 14931, 16353, 17311, 22257, 38157, 49059, 51933, 56879, 66771, 114471, 155799, 170637, 195367, 343413, 398153, 467397, 511911, 586101, 1194459, 1367569, 1535733, 1758303, 3583377, 4102707, 4493441, 5274909, 10750131, 12308121, 13480323, 31454087, 36924363, 40440969, 94362261, 121322907, 283086783, 849260349]

約数ペア:

[(1, 849260349), (3, 283086783), (7, 121322907), (9, 94362261), (21, 40440969), (23, 36924363), (27, 31454087), (63, 13480323), (69, 12308121), (79, 10750131), (161, 5274909), (189, 4493441), (207, 4102707), (237, 3583377), (483, 1758303), (553, 1535733), (621, 1367569), (711, 1194459), (1449, 586101), (1659, 511911), (1817, 467397), (2133, 398153), (2473, 343413), (4347, 195367), (4977, 170637), (5451, 155799), (7419, 114471), (12719, 66771), (14931, 56879), (16353, 51933), (17311, 49059), (22257, 38157)]