15664779

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{3433}}^1$

素因数の和:3468

約数の個数: 24

約数和(自身を含む): 25136880

約数和(自身を除く): 9472101

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 3433, 4563, 10299, 30897, 44629, 92691, 133887, 401661, 580177, 1204983, 1740531, 5221593, 15664779]

約数ペア:

[(1, 15664779), (3, 5221593), (9, 1740531), (13, 1204983), (27, 580177), (39, 401661), (117, 133887), (169, 92691), (351, 44629), (507, 30897), (1521, 10299), (3433, 4563)]