3287817

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 64

約数和(自身を含む): 6048000

約数和(自身を除く): 2760183

約数列:

[1, 3, 9, 13, 17, 19, 27, 29, 39, 51, 57, 87, 117, 153, 171, 221, 247, 261, 323, 351, 377, 459, 493, 513, 551, 663, 741, 783, 969, 1131, 1479, 1653, 1989, 2223, 2907, 3393, 4199, 4437, 4959, 5967, 6409, 6669, 7163, 8721, 9367, 10179, 12597, 13311, 14877, 19227, 21489, 28101, 37791, 57681, 64467, 84303, 113373, 121771, 173043, 193401, 252909, 365313, 1095939, 3287817]

約数ペア:

[(1, 3287817), (3, 1095939), (9, 365313), (13, 252909), (17, 193401), (19, 173043), (27, 121771), (29, 113373), (39, 84303), (51, 64467), (57, 57681), (87, 37791), (117, 28101), (153, 21489), (171, 19227), (221, 14877), (247, 13311), (261, 12597), (323, 10179), (351, 9367), (377, 8721), (459, 7163), (493, 6669), (513, 6409), (551, 5967), (663, 4959), (741, 4437), (783, 4199), (969, 3393), (1131, 2907), (1479, 2223), (1653, 1989)]