25212429

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6883}}^1$

素因数の和:6937

約数の個数: 24

約数和(自身を含む): 40808352

約数和(自身を除く): 15595923

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 6883, 20649, 61947, 75713, 227139, 254671, 681417, 764013, 2292039, 2801381, 8404143, 25212429]

約数ペア:

[(1, 25212429), (3, 8404143), (9, 2801381), (11, 2292039), (33, 764013), (37, 681417), (99, 254671), (111, 227139), (333, 75713), (407, 61947), (1221, 20649), (3663, 6883)]