1286670792609

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{2879}}^1\times {\mathrm{1601849}}^1$

素因数の和:1604765

約数の個数: 24

約数和(自身を含む): 1919144448000

約数和(自身を除く): 632473655391

約数列:

[1, 3, 9, 31, 93, 279, 2879, 8637, 25911, 89249, 267747, 803241, 1601849, 4805547, 14416641, 49657319, 148971957, 446915871, 4611723271, 13835169813, 41505509439, 142963421401, 428890264203, 1286670792609]

約数ペア:

[(1, 1286670792609), (3, 428890264203), (9, 142963421401), (31, 41505509439), (93, 13835169813), (279, 4611723271), (2879, 446915871), (8637, 148971957), (25911, 49657319), (89249, 14416641), (267747, 4805547), (803241, 1601849)]