78134679

素因数分解:

$3^3\times 7^1\times {\mathrm{413411}}^1$

素因数の和:413427

約数の個数: 16

約数和(自身を含む): 132291840

約数和(自身を除く): 54157161

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 413411, 1240233, 2893877, 3720699, 8681631, 11162097, 26044893, 78134679]

約数ペア:

[(1, 78134679), (3, 26044893), (7, 11162097), (9, 8681631), (21, 3720699), (27, 2893877), (63, 1240233), (189, 413411)]