27259623

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 44928000

約数和(自身を除く): 17668377

約数列:

[1, 3, 9, 19, 23, 29, 57, 69, 87, 171, 207, 239, 261, 437, 551, 667, 717, 1311, 1653, 2001, 2151, 3933, 4541, 4959, 5497, 6003, 6931, 12673, 13623, 16491, 20793, 38019, 40869, 49473, 62379, 104443, 114057, 131689, 159413, 313329, 395067, 478239, 939987, 1185201, 1434717, 3028847, 9086541, 27259623]

約数ペア:

[(1, 27259623), (3, 9086541), (9, 3028847), (19, 1434717), (23, 1185201), (29, 939987), (57, 478239), (69, 395067), (87, 313329), (171, 159413), (207, 131689), (239, 114057), (261, 104443), (437, 62379), (551, 49473), (667, 40869), (717, 38019), (1311, 20793), (1653, 16491), (2001, 13623), (2151, 12673), (3933, 6931), (4541, 6003), (4959, 5497)]