108780579

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{81119}}^1$

素因数の和:81274

約数の個数: 12

約数和(自身を含む): 158184000

約数和(自身を除く): 49403421

約数列:

[1, 3, 9, 149, 447, 1341, 81119, 243357, 730071, 12086731, 36260193, 108780579]

約数ペア:

[(1, 108780579), (3, 36260193), (9, 12086731), (149, 730071), (447, 243357), (1341, 81119)]