31120827

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 42170880

約数和(自身を除く): 11050053

約数列:

[1, 3, 101, 271, 303, 379, 813, 1137, 27371, 38279, 82113, 102709, 114837, 308127, 10373609, 31120827]

約数ペア:

[(1, 31120827), (3, 10373609), (101, 308127), (271, 114837), (303, 102709), (379, 82113), (813, 38279), (1137, 27371)]