77897253

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{90473}}^1$

素因数の和:90524

約数の個数: 16

約数和(自身を含む): 121597056

約数和(自身を除く): 43699803

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 90473, 271419, 633311, 1899933, 3709393, 11128179, 25965751, 77897253]

約数ペア:

[(1, 77897253), (3, 25965751), (7, 11128179), (21, 3709393), (41, 1899933), (123, 633311), (287, 271419), (861, 90473)]