25752771

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13691}}^1$

素因数の和:13727

約数の個数: 24

約数和(自身を含む): 42719040

約数和(自身を除く): 16966269

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 13691, 41073, 123219, 150601, 260129, 451803, 780387, 1355409, 2341161, 2861419, 8584257, 25752771]

約数ペア:

[(1, 25752771), (3, 8584257), (9, 2861419), (11, 2341161), (19, 1355409), (33, 780387), (57, 451803), (99, 260129), (171, 150601), (209, 123219), (627, 41073), (1881, 13691)]