8020233

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{5273}}^1$

素因数の和:5305

約数の個数: 18

約数和(自身を含む): 12546846

約数和(自身を除く): 4526613

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 5273, 15819, 47457, 68549, 205647, 616941, 891137, 2673411, 8020233]

約数ペア:

[(1, 8020233), (3, 2673411), (9, 891137), (13, 616941), (39, 205647), (117, 68549), (169, 47457), (507, 15819), (1521, 5273)]