2680490862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21273737}}^1$

素因数の和:21273752

約数の個数: 24

約数和(自身を含む): 6637406256

約数和(自身を除く): 3956915394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21273737, 42547474, 63821211, 127642422, 148916159, 191463633, 297832318, 382927266, 446748477, 893496954, 1340245431, 2680490862]

約数ペア:

[(1, 2680490862), (2, 1340245431), (3, 893496954), (6, 446748477), (7, 382927266), (9, 297832318), (14, 191463633), (18, 148916159), (21, 127642422), (42, 63821211), (63, 42547474), (126, 21273737)]