25644969

素因数分解:

$3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{883}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 42474432

約数和(自身を除く): 16829463

約数列:

[1, 3, 7, 9, 21, 63, 461, 883, 1383, 2649, 3227, 4149, 6181, 7947, 9681, 18543, 29043, 55629, 407063, 1221189, 2849441, 3663567, 8548323, 25644969]

約数ペア:

[(1, 25644969), (3, 8548323), (7, 3663567), (9, 2849441), (21, 1221189), (63, 407063), (461, 55629), (883, 29043), (1383, 18543), (2649, 9681), (3227, 7947), (4149, 6181)]