70447563

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{6257}}^1$

素因数の和:6408

約数の個数: 20

約数和(自身を含む): 106010520

約数和(自身を除く): 35562957

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 6257, 11259, 18771, 56313, 168939, 506817, 869723, 2609169, 7827507, 23482521, 70447563]

約数ペア:

[(1, 70447563), (3, 23482521), (9, 7827507), (27, 2609169), (81, 869723), (139, 506817), (417, 168939), (1251, 56313), (3753, 18771), (6257, 11259)]