121793679

素因数分解:

$3^3\times 7^1\times {\mathrm{644411}}^1$

素因数の和:644427

約数の個数: 16

約数和(自身を含む): 206211840

約数和(自身を除く): 84418161

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 644411, 1933233, 4510877, 5799699, 13532631, 17399097, 40597893, 121793679]

約数ペア:

[(1, 121793679), (3, 40597893), (7, 17399097), (9, 13532631), (21, 5799699), (27, 4510877), (63, 1933233), (189, 644411)]