12372291

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{911}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 18385920

約数和(自身を除く): 6013629

約数列:

[1, 3, 9, 27, 503, 911, 1509, 2733, 4527, 8199, 13581, 24597, 458233, 1374699, 4124097, 12372291]

約数ペア:

[(1, 12372291), (3, 4124097), (9, 1374699), (27, 458233), (503, 24597), (911, 13581), (1509, 8199), (2733, 4527)]