1235817

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 40

約数和(自身を含む): 2148960

約数和(自身を除く): 913143

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 73, 81, 99, 171, 209, 219, 297, 513, 627, 657, 803, 891, 1387, 1539, 1881, 1971, 2409, 4161, 5643, 5913, 7227, 12483, 15257, 16929, 21681, 37449, 45771, 65043, 112347, 137313, 411939, 1235817]

約数ペア:

[(1, 1235817), (3, 411939), (9, 137313), (11, 112347), (19, 65043), (27, 45771), (33, 37449), (57, 21681), (73, 16929), (81, 15257), (99, 12483), (171, 7227), (209, 5913), (219, 5643), (297, 4161), (513, 2409), (627, 1971), (657, 1881), (803, 1539), (891, 1387)]