25693839

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 38329200

約数和(自身を除く): 12635361

約数列:

[1, 3, 9, 41, 123, 179, 369, 389, 537, 1167, 1611, 3501, 7339, 15949, 22017, 47847, 66051, 69631, 143541, 208893, 626679, 2854871, 8564613, 25693839]

約数ペア:

[(1, 25693839), (3, 8564613), (9, 2854871), (41, 626679), (123, 208893), (179, 143541), (369, 69631), (389, 66051), (537, 47847), (1167, 22017), (1611, 15949), (3501, 7339)]