23240403

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 34868496

約数和(自身を除く): 11628093

約数列:

[1, 3, 9, 37, 101, 111, 303, 333, 691, 909, 2073, 3737, 6219, 11211, 25567, 33633, 69791, 76701, 209373, 230103, 628119, 2582267, 7746801, 23240403]

約数ペア:

[(1, 23240403), (3, 7746801), (9, 2582267), (37, 628119), (101, 230103), (111, 209373), (303, 76701), (333, 69791), (691, 33633), (909, 25567), (2073, 11211), (3737, 6219)]