539556507

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{27017}}^1$

素因数の和:27347

約数の個数: 24

約数和(自身を含む): 893539296

約数和(自身を除く): 353982789

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 6657, 19971, 27017, 81051, 189119, 243153, 567357, 1702071, 8564389, 25693167, 59950723, 77079501, 179852169, 539556507]

約数ペア:

[(1, 539556507), (3, 179852169), (7, 77079501), (9, 59950723), (21, 25693167), (63, 8564389), (317, 1702071), (951, 567357), (2219, 243153), (2853, 189119), (6657, 81051), (19971, 27017)]