25614837

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 37997856

約数和(自身を除く): 12383019

約数列:

[1, 3, 9, 67, 107, 201, 321, 397, 603, 963, 1191, 3573, 7169, 21507, 26599, 42479, 64521, 79797, 127437, 239391, 382311, 2846093, 8538279, 25614837]

約数ペア:

[(1, 25614837), (3, 8538279), (9, 2846093), (67, 382311), (107, 239391), (201, 127437), (321, 79797), (397, 64521), (603, 42479), (963, 26599), (1191, 21507), (3573, 7169)]