390003849

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{617}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 593873280

約数和(自身を除く): 203869431

約数列:

[1, 3, 9, 27, 41, 123, 369, 571, 617, 1107, 1713, 1851, 5139, 5553, 15417, 16659, 23411, 25297, 70233, 75891, 210699, 227673, 352307, 632097, 683019, 1056921, 3170763, 9512289, 14444587, 43333761, 130001283, 390003849]

約数ペア:

[(1, 390003849), (3, 130001283), (9, 43333761), (27, 14444587), (41, 9512289), (123, 3170763), (369, 1056921), (571, 683019), (617, 632097), (1107, 352307), (1713, 227673), (1851, 210699), (5139, 75891), (5553, 70233), (15417, 25297), (16659, 23411)]