39217971

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 57248256

約数和(自身を除く): 18030285

約数列:

[1, 3, 13, 39, 103, 169, 309, 507, 751, 1339, 2253, 4017, 9763, 17407, 29289, 52221, 77353, 126919, 232059, 380757, 1005589, 3016767, 13072657, 39217971]

約数ペア:

[(1, 39217971), (3, 13072657), (13, 3016767), (39, 1005589), (103, 380757), (169, 232059), (309, 126919), (507, 77353), (751, 52221), (1339, 29289), (2253, 17407), (4017, 9763)]