39399969

素因数分解:

$3^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{619}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 61350240

約数和(自身を除く): 21950271

約数列:

[1, 3, 7, 21, 49, 147, 433, 619, 1299, 1857, 3031, 4333, 9093, 12999, 21217, 30331, 63651, 90993, 268027, 804081, 1876189, 5628567, 13133323, 39399969]

約数ペア:

[(1, 39399969), (3, 13133323), (7, 5628567), (21, 1876189), (49, 804081), (147, 268027), (433, 90993), (619, 63651), (1299, 30331), (1857, 21217), (3031, 12999), (4333, 9093)]