28510677

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 18058923

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 1889, 5031, 5667, 15093, 17001, 24557, 51003, 73671, 81227, 221013, 243681, 663039, 731043, 1055951, 2193129, 3167853, 9503559, 28510677]

約数ペア:

[(1, 28510677), (3, 9503559), (9, 3167853), (13, 2193129), (27, 1055951), (39, 731043), (43, 663039), (117, 243681), (129, 221013), (351, 81227), (387, 73671), (559, 51003), (1161, 24557), (1677, 17001), (1889, 15093), (5031, 5667)]