23191191

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{5023}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 36574720

約数和(自身を除く): 13383529

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 5023, 15069, 45207, 95437, 135621, 286311, 406863, 858933, 1220589, 2576799, 7730397, 23191191]

約数ペア:

[(1, 23191191), (3, 7730397), (9, 2576799), (19, 1220589), (27, 858933), (57, 406863), (81, 286311), (171, 135621), (243, 95437), (513, 45207), (1539, 15069), (4617, 5023)]