90647937

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{108301}}^1$

素因数の和:108341

約数の個数: 16

約数和(自身を含む): 138626560

約数和(自身を除く): 47978623

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 108301, 324903, 974709, 2924127, 3357331, 10071993, 30215979, 90647937]

約数ペア:

[(1, 90647937), (3, 30215979), (9, 10071993), (27, 3357331), (31, 2924127), (93, 974709), (279, 324903), (837, 108301)]