86811309

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18097}}^1$

素因数の和:18157

約数の個数: 24

約数和(自身を含む): 138341112

約数和(自身を除く): 51529803

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 18097, 54291, 162873, 235261, 705783, 741977, 2117349, 2225931, 6677793, 9645701, 28937103, 86811309]

約数ペア:

[(1, 86811309), (3, 28937103), (9, 9645701), (13, 6677793), (39, 2225931), (41, 2117349), (117, 741977), (123, 705783), (369, 235261), (533, 162873), (1599, 54291), (4797, 18097)]