9001908513

素因数分解:

$3^8\times {\mathrm{13}}^1\times {\mathrm{105541}}^1$

素因数の和:105578

約数の個数: 36

約数和(自身を含む): 14540943508

約数和(自身を除く): 5539034995

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 6561, 9477, 28431, 85293, 105541, 316623, 949869, 1372033, 2849607, 4116099, 8548821, 12348297, 25646463, 37044891, 76939389, 111134673, 230818167, 333404019, 692454501, 1000212057, 3000636171, 9001908513]

約数ペア:

[(1, 9001908513), (3, 3000636171), (9, 1000212057), (13, 692454501), (27, 333404019), (39, 230818167), (81, 111134673), (117, 76939389), (243, 37044891), (351, 25646463), (729, 12348297), (1053, 8548821), (2187, 4116099), (3159, 2849607), (6561, 1372033), (9477, 949869), (28431, 316623), (85293, 105541)]