25911153

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 38478440

約数和(自身を除く): 12567287

約数列:

[1, 3, 9, 61, 109, 183, 327, 433, 549, 981, 1299, 3897, 6649, 19947, 26413, 47197, 59841, 79239, 141591, 237717, 424773, 2879017, 8637051, 25911153]

約数ペア:

[(1, 25911153), (3, 8637051), (9, 2879017), (61, 424773), (109, 237717), (183, 141591), (327, 79239), (433, 59841), (549, 47197), (981, 26413), (1299, 19947), (3897, 6649)]