2001231333

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{4129}}^1$

素因数の和:4786

約数の個数: 32

約数和(自身を含む): 3072720000

約数和(自身を除く): 1071488667

約数列:

[1, 3, 9, 27, 29, 87, 261, 619, 783, 1857, 4129, 5571, 12387, 16713, 17951, 37161, 53853, 111483, 119741, 161559, 359223, 484677, 1077669, 2555851, 3233007, 7667553, 23002659, 69007977, 74119679, 222359037, 667077111, 2001231333]

約数ペア:

[(1, 2001231333), (3, 667077111), (9, 222359037), (27, 74119679), (29, 69007977), (87, 23002659), (261, 7667553), (619, 3233007), (783, 2555851), (1857, 1077669), (4129, 484677), (5571, 359223), (12387, 161559), (16713, 119741), (17951, 111483), (37161, 53853)]