212622489

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{44491}}^1$

素因数の和:44562

約数の個数: 20

約数和(自身を含む): 323011920

約数和(自身を除く): 110389431

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 44491, 133473, 400419, 1201257, 2624969, 3603771, 7874907, 23624721, 70874163, 212622489]

約数ペア:

[(1, 212622489), (3, 70874163), (9, 23624721), (27, 7874907), (59, 3603771), (81, 2624969), (177, 1201257), (531, 400419), (1593, 133473), (4779, 44491)]