80556903

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22433}}^1$

素因数の和:22468

約数の個数: 32

約数和(自身を含む): 143577600

約数和(自身を除く): 63020697

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 22433, 67299, 157031, 201897, 426227, 471093, 605691, 1278681, 1413279, 2983589, 3836043, 4239837, 8950767, 11508129, 26852301, 80556903]

約数ペア:

[(1, 80556903), (3, 26852301), (7, 11508129), (9, 8950767), (19, 4239837), (21, 3836043), (27, 2983589), (57, 1413279), (63, 1278681), (133, 605691), (171, 471093), (189, 426227), (399, 201897), (513, 157031), (1197, 67299), (3591, 22433)]