5221827

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 56

約数和(自身を含む): 9181200

約数和(自身を除く): 3959373

約数列:

[1, 3, 9, 13, 19, 27, 29, 39, 57, 81, 87, 117, 171, 243, 247, 261, 351, 377, 513, 551, 729, 741, 783, 1053, 1131, 1539, 1653, 2223, 2349, 3159, 3393, 4617, 4959, 6669, 7047, 7163, 9477, 10179, 13851, 14877, 20007, 21141, 21489, 30537, 44631, 60021, 64467, 91611, 133893, 180063, 193401, 274833, 401679, 580203, 1740609, 5221827]

約数ペア:

[(1, 5221827), (3, 1740609), (9, 580203), (13, 401679), (19, 274833), (27, 193401), (29, 180063), (39, 133893), (57, 91611), (81, 64467), (87, 60021), (117, 44631), (171, 30537), (243, 21489), (247, 21141), (261, 20007), (351, 14877), (377, 13851), (513, 10179), (551, 9477), (729, 7163), (741, 7047), (783, 6669), (1053, 4959), (1131, 4617), (1539, 3393), (1653, 3159), (2223, 2349)]