165722031

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{9013}}^1$

素因数の和:9252

約数の個数: 20

約数和(自身を含む): 248678232

約数和(自身を除く): 82956201

約数列:

[1, 3, 9, 27, 81, 227, 681, 2043, 6129, 9013, 18387, 27039, 81117, 243351, 730053, 2045951, 6137853, 18413559, 55240677, 165722031]

約数ペア:

[(1, 165722031), (3, 55240677), (9, 18413559), (27, 6137853), (81, 2045951), (227, 730053), (681, 243351), (2043, 81117), (6129, 27039), (9013, 18387)]