121226679

素因数分解:

$3^3\times 7^1\times {\mathrm{641411}}^1$

素因数の和:641427

約数の個数: 16

約数和(自身を含む): 205251840

約数和(自身を除く): 84025161

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 641411, 1924233, 4489877, 5772699, 13469631, 17318097, 40408893, 121226679]

約数ペア:

[(1, 121226679), (3, 40408893), (7, 17318097), (9, 13469631), (21, 5772699), (27, 4489877), (63, 1924233), (189, 641411)]