156072771

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{156229}}^1$

素因数の和:156275

約数の個数: 16

約数和(自身を含む): 237469600

約数和(自身を除く): 81396829

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 156229, 468687, 1406061, 4218183, 5780473, 17341419, 52024257, 156072771]

約数ペア:

[(1, 156072771), (3, 52024257), (9, 17341419), (27, 5780473), (37, 4218183), (111, 1406061), (333, 468687), (999, 156229)]