25047243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2207}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 39381888

約数和(自身を除く): 14334645

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 2207, 3783, 6621, 11349, 19863, 28691, 86073, 214079, 258219, 642237, 1926711, 2783027, 8349081, 25047243]

約数ペア:

[(1, 25047243), (3, 8349081), (9, 2783027), (13, 1926711), (39, 642237), (97, 258219), (117, 214079), (291, 86073), (873, 28691), (1261, 19863), (2207, 11349), (3783, 6621)]