25162731

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 42375168

約数和(自身を除く): 17212437

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 911, 1023, 2511, 2733, 3069, 8199, 9207, 10021, 24597, 27621, 28241, 30063, 73791, 84723, 90189, 254169, 270567, 310651, 762507, 811701, 931953, 2287521, 2795859, 8387577, 25162731]

約数ペア:

[(1, 25162731), (3, 8387577), (9, 2795859), (11, 2287521), (27, 931953), (31, 811701), (33, 762507), (81, 310651), (93, 270567), (99, 254169), (279, 90189), (297, 84723), (341, 73791), (837, 30063), (891, 28241), (911, 27621), (1023, 24597), (2511, 10021), (2733, 9207), (3069, 8199)]