81893898

素因数分解:

$2^1\times 3^2\times {\mathrm{1409}}^1\times {\mathrm{3229}}^1$

素因数の和:4646

約数の個数: 24

約数和(自身を含む): 177617700

約数和(自身を除く): 95723802

約数列:

[1, 2, 3, 6, 9, 18, 1409, 2818, 3229, 4227, 6458, 8454, 9687, 12681, 19374, 25362, 29061, 58122, 4549661, 9099322, 13648983, 27297966, 40946949, 81893898]

約数ペア:

[(1, 81893898), (2, 40946949), (3, 27297966), (6, 13648983), (9, 9099322), (18, 4549661), (1409, 58122), (2818, 29061), (3229, 25362), (4227, 19374), (6458, 12681), (8454, 9687)]