22337217

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18661}}^1$

素因数の和:18693

約数の個数: 24

約数和(自身を含む): 38816960

約数和(自身を除く): 16479743

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 18661, 55983, 130627, 167949, 354559, 391881, 1063677, 1175643, 2481913, 3191031, 7445739, 22337217]

約数ペア:

[(1, 22337217), (3, 7445739), (7, 3191031), (9, 2481913), (19, 1175643), (21, 1063677), (57, 391881), (63, 354559), (133, 167949), (171, 130627), (399, 55983), (1197, 18661)]