2621195154

素因数分解:

$2^1\times 3^4\times {\mathrm{16180217}}^1$

素因数の和:16180231

約数の個数: 20

約数和(自身を含む): 5873419134

約数和(自身を除く): 3252223980

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 16180217, 32360434, 48540651, 97081302, 145621953, 291243906, 436865859, 873731718, 1310597577, 2621195154]

約数ペア:

[(1, 2621195154), (2, 1310597577), (3, 873731718), (6, 436865859), (9, 291243906), (18, 145621953), (27, 97081302), (54, 48540651), (81, 32360434), (162, 16180217)]