28002111

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9001}}^1$

素因数の和:9082

約数の個数: 16

約数和(自身を含む): 40184928

約数和(自身を除く): 12182817

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 9001, 27003, 153017, 459051, 549061, 1647183, 9334037, 28002111]

約数ペア:

[(1, 28002111), (3, 9334037), (17, 1647183), (51, 549061), (61, 459051), (183, 153017), (1037, 27003), (3111, 9001)]