315774

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 24

約数和(自身を含む): 699192

約数和(自身を除く): 383418

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 331, 477, 662, 954, 993, 1986, 2979, 5958, 17543, 35086, 52629, 105258, 157887, 315774]

約数ペア:

[(1, 315774), (2, 157887), (3, 105258), (6, 52629), (9, 35086), (18, 17543), (53, 5958), (106, 2979), (159, 1986), (318, 993), (331, 954), (477, 662)]