25193727

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71777}}^1$

素因数の和:71799

約数の個数: 16

約数和(自身を含む): 40195680

約数和(自身を除く): 15001953

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 71777, 215331, 645993, 933101, 1937979, 2799303, 8397909, 25193727]

約数ペア:

[(1, 25193727), (3, 8397909), (9, 2799303), (13, 1937979), (27, 933101), (39, 645993), (117, 215331), (351, 71777)]