660832653

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{9677}}^1$

素因数の和:9813

約数の個数: 32

約数和(自身を含む): 1014564096

約数和(自身を除く): 353731443

約数列:

[1, 3, 13, 17, 39, 51, 103, 221, 309, 663, 1339, 1751, 4017, 5253, 9677, 22763, 29031, 68289, 125801, 164509, 377403, 493527, 996731, 2138617, 2990193, 6415851, 12957503, 16944427, 38872509, 50833281, 220277551, 660832653]

約数ペア:

[(1, 660832653), (3, 220277551), (13, 50833281), (17, 38872509), (39, 16944427), (51, 12957503), (103, 6415851), (221, 2990193), (309, 2138617), (663, 996731), (1339, 493527), (1751, 377403), (4017, 164509), (5253, 125801), (9677, 68289), (22763, 29031)]