74758869

素因数分解:

$3^4\times {\mathrm{557}}^1\times {\mathrm{1657}}^1$

素因数の和:2226

約数の個数: 20

約数和(自身を含む): 111944844

約数和(自身を除く): 37185975

約数列:

[1, 3, 9, 27, 81, 557, 1657, 1671, 4971, 5013, 14913, 15039, 44739, 45117, 134217, 922949, 2768847, 8306541, 24919623, 74758869]

約数ペア:

[(1, 74758869), (3, 24919623), (9, 8306541), (27, 2768847), (81, 922949), (557, 134217), (1657, 45117), (1671, 44739), (4971, 15039), (5013, 14913)]