22570803

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{6947}}^1$

素因数の和:6991

約数の個数: 18

約数和(自身を含む): 34413444

約数和(自身を除く): 11842641

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 6947, 20841, 62523, 131993, 395979, 1187937, 2507867, 7523601, 22570803]

約数ペア:

[(1, 22570803), (3, 7523601), (9, 2507867), (19, 1187937), (57, 395979), (171, 131993), (361, 62523), (1083, 20841), (3249, 6947)]