28267083

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 46670400

約数和(自身を除く): 18403317

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 2777, 3393, 8331, 10179, 24993, 36101, 74979, 80533, 108303, 241599, 324909, 724797, 974727, 1046929, 2174391, 3140787, 9422361, 28267083]

約数ペア:

[(1, 28267083), (3, 9422361), (9, 3140787), (13, 2174391), (27, 1046929), (29, 974727), (39, 724797), (87, 324909), (117, 241599), (261, 108303), (351, 80533), (377, 74979), (783, 36101), (1131, 24993), (2777, 10179), (3393, 8331)]