85264227

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4157}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 128432304

約数和(自身を除く): 43168077

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 2279, 4157, 6837, 12471, 20511, 37413, 178751, 220321, 536253, 660963, 1608759, 1982889, 9473803, 28421409, 85264227]

約数ペア:

[(1, 85264227), (3, 28421409), (9, 9473803), (43, 1982889), (53, 1608759), (129, 660963), (159, 536253), (387, 220321), (477, 178751), (2279, 37413), (4157, 20511), (6837, 12471)]