447260124753

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{21120089}}^1$

素因数の和:21120289

約数の個数: 24

約数和(自身を含む): 699581861160

約数和(自身を除く): 252321736407

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 1629, 2353, 7059, 21177, 21120089, 63360267, 190080801, 274561157, 823683471, 2471050413, 3822736109, 11468208327, 34404624981, 49695569417, 149086708251, 447260124753]

約数ペア:

[(1, 447260124753), (3, 149086708251), (9, 49695569417), (13, 34404624981), (39, 11468208327), (117, 3822736109), (181, 2471050413), (543, 823683471), (1629, 274561157), (2353, 190080801), (7059, 63360267), (21177, 21120089)]