479451

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 785920

約数和(自身を除く): 306469

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 289, 357, 553, 867, 1343, 1659, 2023, 4029, 6069, 9401, 22831, 28203, 68493, 159817, 479451]

約数ペア:

[(1, 479451), (3, 159817), (7, 68493), (17, 28203), (21, 22831), (51, 9401), (79, 6069), (119, 4029), (237, 2023), (289, 1659), (357, 1343), (553, 867)]