22440843

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{6907}}^1$

素因数の和:6951

約数の個数: 18

約数和(自身を含む): 34215324

約数和(自身を除く): 11774481

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 6907, 20721, 62163, 131233, 393699, 1181097, 2493427, 7480281, 22440843]

約数ペア:

[(1, 22440843), (3, 7480281), (9, 2493427), (19, 1181097), (57, 393699), (171, 131233), (361, 62163), (1083, 20721), (3249, 6907)]