25569297

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 41269760

約数和(自身を除く): 15700463

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 291, 351, 751, 873, 1261, 2253, 2619, 3783, 6759, 9763, 11349, 20277, 29289, 34047, 72847, 87867, 218541, 263601, 655623, 947011, 1966869, 2841033, 8523099, 25569297]

約数ペア:

[(1, 25569297), (3, 8523099), (9, 2841033), (13, 1966869), (27, 947011), (39, 655623), (97, 263601), (117, 218541), (291, 87867), (351, 72847), (751, 34047), (873, 29289), (1261, 20277), (2253, 11349), (2619, 9763), (3783, 6759)]