159736617

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{6221}}^1$

素因数の和:6550

約数の個数: 20

約数和(自身を含む): 239410116

約数和(自身を除く): 79673499

約数列:

[1, 3, 9, 27, 81, 317, 951, 2853, 6221, 8559, 18663, 25677, 55989, 167967, 503901, 1972057, 5916171, 17748513, 53245539, 159736617]

約数ペア:

[(1, 159736617), (3, 53245539), (9, 17748513), (27, 5916171), (81, 1972057), (317, 503901), (951, 167967), (2853, 55989), (6221, 25677), (8559, 18663)]