78801081

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{877}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 107130048

約数和(自身を除く): 28328967

約数列:

[1, 3, 61, 183, 491, 877, 1473, 2631, 29951, 53497, 89853, 160491, 430607, 1291821, 26267027, 78801081]

約数ペア:

[(1, 78801081), (3, 26267027), (61, 1291821), (183, 430607), (491, 160491), (877, 89853), (1473, 53497), (2631, 29951)]