90227169

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 138109440

約数和(自身を除く): 47882271

約数列:

[1, 3, 9, 27, 47, 97, 141, 291, 423, 733, 873, 1269, 2199, 2619, 4559, 6597, 13677, 19791, 34451, 41031, 71101, 103353, 123093, 213303, 310059, 639909, 930177, 1919727, 3341747, 10025241, 30075723, 90227169]

約数ペア:

[(1, 90227169), (3, 30075723), (9, 10025241), (27, 3341747), (47, 1919727), (97, 930177), (141, 639909), (291, 310059), (423, 213303), (733, 123093), (873, 103353), (1269, 71101), (2199, 41031), (2619, 34451), (4559, 19791), (6597, 13677)]