2525949

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 3830112

約数和(自身を除く): 1304163

約数列:

[1, 3, 9, 43, 61, 107, 129, 183, 321, 387, 549, 963, 2623, 4601, 6527, 7869, 13803, 19581, 23607, 41409, 58743, 280661, 841983, 2525949]

約数ペア:

[(1, 2525949), (3, 841983), (9, 280661), (43, 58743), (61, 41409), (107, 23607), (129, 19581), (183, 13803), (321, 7869), (387, 6527), (549, 4601), (963, 2623)]