25902441

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 40135680

約数和(自身を除く): 14233239

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 2143, 4029, 6429, 12087, 19287, 36431, 109293, 169297, 327879, 507891, 1523673, 2878049, 8634147, 25902441]

約数ペア:

[(1, 25902441), (3, 8634147), (9, 2878049), (17, 1523673), (51, 507891), (79, 327879), (153, 169297), (237, 109293), (711, 36431), (1343, 19287), (2143, 12087), (4029, 6429)]