2210679

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2047

約数の個数: 16

約数和(自身を含む): 3356640

約数和(自身を除く): 1145961

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1997, 5991, 17973, 53919, 81877, 245631, 736893, 2210679]

約数ペア:

[(1, 2210679), (3, 736893), (9, 245631), (27, 81877), (41, 53919), (123, 17973), (369, 5991), (1107, 1997)]