51669198

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{136691}}^1$

素因数の和:136709

約数の個数: 32

約数和(自身を含む): 131224320

約数和(自身を除く): 79555122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 136691, 273382, 410073, 820146, 956837, 1230219, 1913674, 2460438, 2870511, 3690657, 5741022, 7381314, 8611533, 17223066, 25834599, 51669198]

約数ペア:

[(1, 51669198), (2, 25834599), (3, 17223066), (6, 8611533), (7, 7381314), (9, 5741022), (14, 3690657), (18, 2870511), (21, 2460438), (27, 1913674), (42, 1230219), (54, 956837), (63, 820146), (126, 410073), (189, 273382), (378, 136691)]