54720414

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{144763}}^1$

素因数の和:144781

約数の個数: 32

約数和(自身を含む): 138973440

約数和(自身を除く): 84253026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 144763, 289526, 434289, 868578, 1013341, 1302867, 2026682, 2605734, 3040023, 3908601, 6080046, 7817202, 9120069, 18240138, 27360207, 54720414]

約数ペア:

[(1, 54720414), (2, 27360207), (3, 18240138), (6, 9120069), (7, 7817202), (9, 6080046), (14, 3908601), (18, 3040023), (21, 2605734), (27, 2026682), (42, 1302867), (54, 1013341), (63, 868578), (126, 434289), (189, 289526), (378, 144763)]