207620829

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{4943}}^1$

素因数の和:5321

約数の個数: 24

約数和(自身を含む): 323930880

約数和(自身を除く): 116310051

約数列:

[1, 3, 9, 13, 39, 117, 359, 1077, 3231, 4667, 4943, 14001, 14829, 42003, 44487, 64259, 192777, 578331, 1774537, 5323611, 15970833, 23068981, 69206943, 207620829]

約数ペア:

[(1, 207620829), (3, 69206943), (9, 23068981), (13, 15970833), (39, 5323611), (117, 1774537), (359, 578331), (1077, 192777), (3231, 64259), (4667, 44487), (4943, 42003), (14001, 14829)]