156968846487

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{187537451}}^1$

素因数の和:187537491

約数の個数: 16

約数和(自身を含む): 240047938560

約数和(自身を除く): 83079092073

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 187537451, 562612353, 1687837059, 5063511177, 5813660981, 17440982943, 52322948829, 156968846487]

約数ペア:

[(1, 156968846487), (3, 52322948829), (9, 17440982943), (27, 5813660981), (31, 5063511177), (93, 1687837059), (279, 562612353), (837, 187537451)]