77488407

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{5869}}^1$

素因数の和:6044

約数の個数: 20

約数和(自身を含む): 116484280

約数和(自身を除く): 38995873

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 5869, 13203, 17607, 52821, 158463, 475389, 956647, 2869941, 8609823, 25829469, 77488407]

約数ペア:

[(1, 77488407), (3, 25829469), (9, 8609823), (27, 2869941), (81, 956647), (163, 475389), (489, 158463), (1467, 52821), (4401, 17607), (5869, 13203)]