18085263

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7237}}^1$

素因数の和:7271

約数の個数: 24

約数和(自身を含む): 29704752

約数和(自身を除く): 11619489

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 7237, 21711, 50659, 123029, 151977, 354613, 369087, 861203, 1063839, 2583609, 6028421, 18085263]

約数ペア:

[(1, 18085263), (3, 6028421), (7, 2583609), (17, 1063839), (21, 861203), (49, 369087), (51, 354613), (119, 151977), (147, 123029), (357, 50659), (833, 21711), (2499, 7237)]