312993423

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{77801}}^1$

素因数の和:77959

約数の個数: 16

約数和(自身を含む): 466812000

約数和(自身を除く): 153818577

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 77801, 233403, 700209, 2100627, 11592349, 34777047, 104331141, 312993423]

約数ペア:

[(1, 312993423), (3, 104331141), (9, 34777047), (27, 11592349), (149, 2100627), (447, 700209), (1341, 233403), (4023, 77801)]