21925233

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9629}}^1$

素因数の和:9669

約数の個数: 24

約数和(自身を含む): 36054720

約数和(自身を除く): 14129487

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 9629, 28887, 86661, 105919, 221467, 317757, 664401, 953271, 1993203, 2436137, 7308411, 21925233]

約数ペア:

[(1, 21925233), (3, 7308411), (9, 2436137), (11, 1993203), (23, 953271), (33, 664401), (69, 317757), (99, 221467), (207, 105919), (253, 86661), (759, 28887), (2277, 9629)]