1086021

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 1776000

約数和(自身を除く): 689979

約数列:

[1, 3, 9, 19, 27, 29, 57, 73, 87, 171, 219, 261, 513, 551, 657, 783, 1387, 1653, 1971, 2117, 4161, 4959, 6351, 12483, 14877, 19053, 37449, 40223, 57159, 120669, 362007, 1086021]

約数ペア:

[(1, 1086021), (3, 362007), (9, 120669), (19, 57159), (27, 40223), (29, 37449), (57, 19053), (73, 14877), (87, 12483), (171, 6351), (219, 4959), (261, 4161), (513, 2117), (551, 1971), (657, 1653), (783, 1387)]