26851851

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 43283520

約数和(自身を除く): 16431669

約数列:

[1, 3, 9, 13, 27, 39, 113, 117, 339, 351, 677, 1017, 1469, 2031, 3051, 4407, 6093, 8801, 13221, 18279, 26403, 39663, 76501, 79209, 229503, 237627, 688509, 994513, 2065527, 2983539, 8950617, 26851851]

約数ペア:

[(1, 26851851), (3, 8950617), (9, 2983539), (13, 2065527), (27, 994513), (39, 688509), (113, 237627), (117, 229503), (339, 79209), (351, 76501), (677, 39663), (1017, 26403), (1469, 18279), (2031, 13221), (3051, 8801), (4407, 6093)]