1621344609

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{14939}}^1$

素因数の和:15365

約数の個数: 24

約数和(自身を含む): 2423865600

約数和(自身を除く): 802520991

約数列:

[1, 3, 9, 31, 93, 279, 389, 1167, 3501, 12059, 14939, 36177, 44817, 108531, 134451, 463109, 1389327, 4167981, 5811271, 17433813, 52301439, 180149401, 540448203, 1621344609]

約数ペア:

[(1, 1621344609), (3, 540448203), (9, 180149401), (31, 52301439), (93, 17433813), (279, 5811271), (389, 4167981), (1167, 1389327), (3501, 463109), (12059, 134451), (14939, 108531), (36177, 44817)]