2912129739

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{128861}}^1$

素因数の和:128910

約数の個数: 28

約数和(自身を含む): 4507077312

約数和(自身を除く): 1594947573

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 7533, 22599, 128861, 386583, 1159749, 3479247, 3994691, 10437741, 11984073, 31313223, 35952219, 93939669, 107856657, 323569971, 970709913, 2912129739]

約数ペア:

[(1, 2912129739), (3, 970709913), (9, 323569971), (27, 107856657), (31, 93939669), (81, 35952219), (93, 31313223), (243, 11984073), (279, 10437741), (729, 3994691), (837, 3479247), (2511, 1159749), (7533, 386583), (22599, 128861)]