15671520009

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{53629}}^1$

素因数の和:53854

約数の個数: 32

約数和(自身を含む): 23683008000

約数和(自身を除く): 8011487991

約数列:

[1, 3, 9, 27, 79, 137, 237, 411, 711, 1233, 2133, 3699, 10823, 32469, 53629, 97407, 160887, 292221, 482661, 1447983, 4236691, 7347173, 12710073, 22041519, 38130219, 66124557, 114390657, 198373671, 580426667, 1741280001, 5223840003, 15671520009]

約数ペア:

[(1, 15671520009), (3, 5223840003), (9, 1741280001), (27, 580426667), (79, 198373671), (137, 114390657), (237, 66124557), (411, 38130219), (711, 22041519), (1233, 12710073), (2133, 7347173), (3699, 4236691), (10823, 1447983), (32469, 482661), (53629, 292221), (97407, 160887)]