61706991

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 88376704

約数和(自身を除く): 26669713

約数列:

[1, 3, 17, 51, 103, 289, 309, 691, 867, 1751, 2073, 5253, 11747, 29767, 35241, 71173, 89301, 199699, 213519, 599097, 1209941, 3629823, 20568997, 61706991]

約数ペア:

[(1, 61706991), (3, 20568997), (17, 3629823), (51, 1209941), (103, 599097), (289, 213519), (309, 199699), (691, 89301), (867, 71173), (1751, 35241), (2073, 29767), (5253, 11747)]