25152291

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 37596416

約数和(自身を除く): 12444125

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 631, 927, 1893, 4429, 5679, 13287, 27133, 39861, 64993, 81399, 194979, 244197, 584937, 2794699, 8384097, 25152291]

約数ペア:

[(1, 25152291), (3, 8384097), (9, 2794699), (43, 584937), (103, 244197), (129, 194979), (309, 81399), (387, 64993), (631, 39861), (927, 27133), (1893, 13287), (4429, 5679)]