201523653

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{240769}}^1$

素因数の和:240809

約数の個数: 16

約数和(自身を含む): 308185600

約数和(自身を除く): 106661947

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 240769, 722307, 2166921, 6500763, 7463839, 22391517, 67174551, 201523653]

約数ペア:

[(1, 201523653), (3, 67174551), (9, 22391517), (27, 7463839), (31, 6500763), (93, 2166921), (279, 722307), (837, 240769)]