61123257

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9857}}^1$

素因数の和:9929

約数の個数: 24

約数和(自身を含む): 96884424

約数和(自身を除く): 35761167

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 9857, 29571, 88713, 128141, 384423, 522421, 1153269, 1567263, 4701789, 6791473, 20374419, 61123257]

約数ペア:

[(1, 61123257), (3, 20374419), (9, 6791473), (13, 4701789), (39, 1567263), (53, 1153269), (117, 522421), (159, 384423), (477, 128141), (689, 88713), (2067, 29571), (6201, 9857)]