28331637

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3659}}^1$

素因数の和:3780

約数の個数: 16

約数和(自身を含む): 39528000

約数和(自身を除く): 11196363

約数列:

[1, 3, 29, 87, 89, 267, 2581, 3659, 7743, 10977, 106111, 318333, 325651, 976953, 9443879, 28331637]

約数ペア:

[(1, 28331637), (3, 9443879), (29, 976953), (87, 325651), (89, 318333), (267, 106111), (2581, 10977), (3659, 7743)]