25129401

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 37844352

約数和(自身を除く): 12714951

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 1871, 4477, 5613, 13431, 20581, 61743, 69227, 207681, 226391, 679173, 761497, 2284491, 8376467, 25129401]

約数ペア:

[(1, 25129401), (3, 8376467), (11, 2284491), (33, 761497), (37, 679173), (111, 226391), (121, 207681), (363, 69227), (407, 61743), (1221, 20581), (1871, 13431), (4477, 5613)]