204020487

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{4451}}^1$

素因数の和:4931

約数の個数: 24

約数和(自身を含む): 322253568

約数和(自身を除く): 118233081

約数列:

[1, 3, 9, 11, 33, 99, 463, 1389, 4167, 4451, 5093, 13353, 15279, 40059, 45837, 48961, 146883, 440649, 2060813, 6182439, 18547317, 22668943, 68006829, 204020487]

約数ペア:

[(1, 204020487), (3, 68006829), (9, 22668943), (11, 18547317), (33, 6182439), (99, 2060813), (463, 440649), (1389, 146883), (4167, 48961), (4451, 45837), (5093, 40059), (13353, 15279)]