77353497

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{50857}}^1$

素因数の和:50889

約数の個数: 18

約数和(自身を含む): 120991182

約数和(自身を除く): 43637685

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 50857, 152571, 457713, 661141, 1983423, 5950269, 8594833, 25784499, 77353497]

約数ペア:

[(1, 77353497), (3, 25784499), (9, 8594833), (13, 5950269), (39, 1983423), (117, 661141), (169, 457713), (507, 152571), (1521, 50857)]