27895803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 42287616

約数和(自身を除く): 14391813

約数列:

[1, 3, 13, 23, 39, 69, 137, 227, 299, 411, 681, 897, 1781, 2951, 3151, 5221, 5343, 8853, 9453, 15663, 31099, 40963, 67873, 93297, 122889, 203619, 404287, 715277, 1212861, 2145831, 9298601, 27895803]

約数ペア:

[(1, 27895803), (3, 9298601), (13, 2145831), (23, 1212861), (39, 715277), (69, 404287), (137, 203619), (227, 122889), (299, 93297), (411, 67873), (681, 40963), (897, 31099), (1781, 15663), (2951, 9453), (3151, 8853), (5221, 5343)]