20171747583

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{41177}}^1$

素因数の和:41328

約数の個数: 48

約数和(自身を含む): 32375790720

約数和(自身を除く): 12204043137

約数列:

[1, 3, 9, 13, 39, 53, 79, 117, 159, 237, 477, 689, 711, 1027, 2067, 3081, 4187, 6201, 9243, 12561, 37683, 41177, 54431, 123531, 163293, 370593, 489879, 535301, 1605903, 2182381, 3252983, 4817709, 6547143, 9758949, 19641429, 28370953, 29276847, 42288779, 85112859, 126866337, 172408099, 255338577, 380599011, 517224297, 1551672891, 2241305287, 6723915861, 20171747583]

約数ペア:

[(1, 20171747583), (3, 6723915861), (9, 2241305287), (13, 1551672891), (39, 517224297), (53, 380599011), (79, 255338577), (117, 172408099), (159, 126866337), (237, 85112859), (477, 42288779), (689, 29276847), (711, 28370953), (1027, 19641429), (2067, 9758949), (3081, 6547143), (4187, 4817709), (6201, 3252983), (9243, 2182381), (12561, 1605903), (37683, 535301), (41177, 489879), (54431, 370593), (123531, 163293)]