2017755051

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{25349}}^1$

素因数の和:25535

約数の個数: 24

約数和(自身を含む): 2931879600

約数和(自身を除く): 914124549

約数列:

[1, 3, 13, 39, 157, 169, 471, 507, 2041, 6123, 25349, 26533, 76047, 79599, 329537, 988611, 3979793, 4283981, 11939379, 12851943, 51737309, 155211927, 672585017, 2017755051]

約数ペア:

[(1, 2017755051), (3, 672585017), (13, 155211927), (39, 51737309), (157, 12851943), (169, 11939379), (471, 4283981), (507, 3979793), (2041, 988611), (6123, 329537), (25349, 79599), (26533, 76047)]