156976893

素因数分解:

$3^3\times {\mathrm{2143}}^1\times {\mathrm{2713}}^1$

素因数の和:4865

約数の個数: 16

約数和(自身を含む): 232752640

約数和(自身を除く): 75775747

約数列:

[1, 3, 9, 27, 2143, 2713, 6429, 8139, 19287, 24417, 57861, 73251, 5813959, 17441877, 52325631, 156976893]

約数ペア:

[(1, 156976893), (3, 52325631), (9, 17441877), (27, 5813959), (2143, 73251), (2713, 57861), (6429, 24417), (8139, 19287)]