77651007

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{90187}}^1$

素因数の和:90238

約数の個数: 16

約数和(自身を含む): 121212672

約数和(自身を除く): 43561665

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 90187, 270561, 631309, 1893927, 3697667, 11093001, 25883669, 77651007]

約数ペア:

[(1, 77651007), (3, 25883669), (7, 11093001), (21, 3697667), (41, 1893927), (123, 631309), (287, 270561), (861, 90187)]