990840303

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{6359}}^1$

素因数の和:6596

約数の個数: 32

約数和(自身を含む): 1526400000

約数和(自身を除く): 535559697

約数列:

[1, 3, 9, 27, 29, 87, 199, 261, 597, 783, 1791, 5373, 5771, 6359, 17313, 19077, 51939, 57231, 155817, 171693, 184411, 553233, 1265441, 1659699, 3796323, 4979097, 11388969, 34166907, 36697789, 110093367, 330280101, 990840303]

約数ペア:

[(1, 990840303), (3, 330280101), (9, 110093367), (27, 36697789), (29, 34166907), (87, 11388969), (199, 4979097), (261, 3796323), (597, 1659699), (783, 1265441), (1791, 553233), (5373, 184411), (5771, 171693), (6359, 155817), (17313, 57231), (19077, 51939)]