25604721

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{3089}}^1$

素因数の和:3405

約数の個数: 16

約数和(自身を含む): 38068800

約数和(自身を除く): 12464079

約数列:

[1, 3, 9, 27, 307, 921, 2763, 3089, 8289, 9267, 27801, 83403, 948323, 2844969, 8534907, 25604721]

約数ペア:

[(1, 25604721), (3, 8534907), (9, 2844969), (27, 948323), (307, 83403), (921, 27801), (2763, 9267), (3089, 8289)]