121388679

素因数分解:

$3^3\times {\mathrm{797}}^1\times {\mathrm{5641}}^1$

素因数の和:6447

約数の個数: 16

約数和(自身を含む): 180092640

約数和(自身を除く): 58703961

約数列:

[1, 3, 9, 27, 797, 2391, 5641, 7173, 16923, 21519, 50769, 152307, 4495877, 13487631, 40462893, 121388679]

約数ペア:

[(1, 121388679), (3, 40462893), (9, 13487631), (27, 4495877), (797, 152307), (2391, 50769), (5641, 21519), (7173, 16923)]