18267093

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 29594880

約数和(自身を除く): 11327787

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 733, 923, 1917, 2199, 2769, 6597, 8307, 9529, 19791, 24921, 28587, 52043, 85761, 156129, 257283, 468387, 676559, 1405161, 2029677, 6089031, 18267093]

約数ペア:

[(1, 18267093), (3, 6089031), (9, 2029677), (13, 1405161), (27, 676559), (39, 468387), (71, 257283), (117, 156129), (213, 85761), (351, 52043), (639, 28587), (733, 24921), (923, 19791), (1917, 9529), (2199, 8307), (2769, 6597)]