26919891

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 15658029

約数列:

[1, 3, 9, 17, 27, 51, 153, 223, 263, 459, 669, 789, 2007, 2367, 3791, 4471, 6021, 7101, 11373, 13413, 34119, 40239, 58649, 102357, 120717, 175947, 527841, 997033, 1583523, 2991099, 8973297, 26919891]

約数ペア:

[(1, 26919891), (3, 8973297), (9, 2991099), (17, 1583523), (27, 997033), (51, 527841), (153, 175947), (223, 120717), (263, 102357), (459, 58649), (669, 40239), (789, 34119), (2007, 13413), (2367, 11373), (3791, 7101), (4471, 6021)]