4448223

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 8064000

約数和(自身を除く): 3615777

約数列:

[1, 3, 9, 13, 19, 23, 27, 29, 39, 57, 69, 87, 117, 171, 207, 247, 261, 299, 351, 377, 437, 513, 551, 621, 667, 741, 783, 897, 1131, 1311, 1653, 2001, 2223, 2691, 3393, 3933, 4959, 5681, 6003, 6669, 7163, 8073, 8671, 10179, 11799, 12673, 14877, 17043, 18009, 21489, 26013, 38019, 51129, 64467, 78039, 114057, 153387, 164749, 193401, 234117, 342171, 494247, 1482741, 4448223]

約数ペア:

[(1, 4448223), (3, 1482741), (9, 494247), (13, 342171), (19, 234117), (23, 193401), (27, 164749), (29, 153387), (39, 114057), (57, 78039), (69, 64467), (87, 51129), (117, 38019), (171, 26013), (207, 21489), (247, 18009), (261, 17043), (299, 14877), (351, 12673), (377, 11799), (437, 10179), (513, 8671), (551, 8073), (621, 7163), (667, 6669), (741, 6003), (783, 5681), (897, 4959), (1131, 3933), (1311, 3393), (1653, 2691), (2001, 2223)]