155320713

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{78803}}^1$

素因数の和:78885

約数の個数: 16

約数和(自身を含む): 233259840

約数和(自身を除く): 77939127

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 78803, 236409, 709227, 2127681, 5752619, 17257857, 51773571, 155320713]

約数ペア:

[(1, 155320713), (3, 51773571), (9, 17257857), (27, 5752619), (73, 2127681), (219, 709227), (657, 236409), (1971, 78803)]