90366759

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3391}}^1$

素因数の和:3457

約数の個数: 40

約数和(自身を含む): 157605888

約数和(自身を除く): 67239129

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2961, 3391, 3807, 8883, 10173, 23737, 26649, 30519, 71211, 91557, 159377, 213633, 274671, 478131, 640899, 1115639, 1434393, 1922697, 3346917, 4303179, 10040751, 12909537, 30122253, 90366759]

約数ペア:

[(1, 90366759), (3, 30122253), (7, 12909537), (9, 10040751), (21, 4303179), (27, 3346917), (47, 1922697), (63, 1434393), (81, 1115639), (141, 640899), (189, 478131), (329, 274671), (423, 213633), (567, 159377), (987, 91557), (1269, 71211), (2961, 30519), (3391, 26649), (3807, 23737), (8883, 10173)]