131493942

素因数分解:

$2^1\times 3^4\times {\mathrm{811691}}^1$

素因数の和:811705

約数の個数: 20

約数和(自身を含む): 294644196

約数和(自身を除く): 163150254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 811691, 1623382, 2435073, 4870146, 7305219, 14610438, 21915657, 43831314, 65746971, 131493942]

約数ペア:

[(1, 131493942), (2, 65746971), (3, 43831314), (6, 21915657), (9, 14610438), (18, 7305219), (27, 4870146), (54, 2435073), (81, 1623382), (162, 811691)]