64571949

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1741}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 100819992

約数和(自身を除く): 36248043

約数列:

[1, 3, 9, 13, 39, 117, 317, 951, 1741, 2853, 4121, 5223, 12363, 15669, 22633, 37089, 67899, 203697, 551897, 1655691, 4967073, 7174661, 21523983, 64571949]

約数ペア:

[(1, 64571949), (3, 21523983), (9, 7174661), (13, 4967073), (39, 1655691), (117, 551897), (317, 203697), (951, 67899), (1741, 37089), (2853, 22633), (4121, 15669), (5223, 12363)]