29515311

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1087}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 48881664

約数和(自身を除く): 19366353

約数列:

[1, 3, 7, 9, 21, 63, 431, 1087, 1293, 3017, 3261, 3879, 7609, 9051, 9783, 22827, 27153, 68481, 468497, 1405491, 3279479, 4216473, 9838437, 29515311]

約数ペア:

[(1, 29515311), (3, 9838437), (7, 4216473), (9, 3279479), (21, 1405491), (63, 468497), (431, 68481), (1087, 27153), (1293, 22827), (3017, 9783), (3261, 9051), (3879, 7609)]