85909473

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17909}}^1$

素因数の和:17969

約数の個数: 24

約数和(自身を含む): 136904040

約数和(自身を除く): 50994567

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 17909, 53727, 161181, 232817, 698451, 734269, 2095353, 2202807, 6608421, 9545497, 28636491, 85909473]

約数ペア:

[(1, 85909473), (3, 28636491), (9, 9545497), (13, 6608421), (39, 2202807), (41, 2095353), (117, 734269), (123, 698451), (369, 232817), (533, 161181), (1599, 53727), (4797, 17909)]