289257066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2295691}}^1$

素因数の和:2295706

約数の個数: 24

約数和(自身を含む): 716255904

約数和(自身を除く): 426998838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2295691, 4591382, 6887073, 13774146, 16069837, 20661219, 32139674, 41322438, 48209511, 96419022, 144628533, 289257066]

約数ペア:

[(1, 289257066), (2, 144628533), (3, 96419022), (6, 48209511), (7, 41322438), (9, 32139674), (14, 20661219), (18, 16069837), (21, 13774146), (42, 6887073), (63, 4591382), (126, 2295691)]