28578303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5197}}^1$

素因数の和:5263

約数の個数: 24

約数和(自身を含む): 45409728

約数和(自身を除く): 16831425

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5197, 5499, 15591, 46773, 67561, 202683, 244259, 608049, 732777, 2198331, 3175367, 9526101, 28578303]

約数ペア:

[(1, 28578303), (3, 9526101), (9, 3175367), (13, 2198331), (39, 732777), (47, 608049), (117, 244259), (141, 202683), (423, 67561), (611, 46773), (1833, 15591), (5197, 5499)]