64515807

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1637}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 97100640

約数和(自身を除く): 32584833

約数列:

[1, 3, 9, 29, 87, 151, 261, 453, 1359, 1637, 4379, 4911, 13137, 14733, 39411, 47473, 142419, 247187, 427257, 741561, 2224683, 7168423, 21505269, 64515807]

約数ペア:

[(1, 64515807), (3, 21505269), (9, 7168423), (29, 2224683), (87, 741561), (151, 427257), (261, 247187), (453, 142419), (1359, 47473), (1637, 39411), (4379, 14733), (4911, 13137)]