61694991

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 92386944

約数和(自身を除く): 30691953

約数列:

[1, 3, 9, 31, 93, 279, 397, 557, 1191, 1671, 3573, 5013, 12307, 17267, 36921, 51801, 110763, 155403, 221129, 663387, 1990161, 6854999, 20564997, 61694991]

約数ペア:

[(1, 61694991), (3, 20564997), (9, 6854999), (31, 1990161), (93, 663387), (279, 221129), (397, 155403), (557, 110763), (1191, 51801), (1671, 36921), (3573, 17267), (5013, 12307)]