2004690627

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{44917}}^1$

素因数の和:44977

約数の個数: 40

約数和(自身を含む): 3261046800

約数和(自身を除く): 1256356173

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 783, 1539, 1653, 2349, 4959, 14877, 44631, 44917, 134751, 404253, 853423, 1212759, 1302593, 2560269, 3638277, 3907779, 7680807, 11723337, 23042421, 24749267, 35170011, 69127263, 74247801, 105510033, 222743403, 668230209, 2004690627]

約数ペア:

[(1, 2004690627), (3, 668230209), (9, 222743403), (19, 105510033), (27, 74247801), (29, 69127263), (57, 35170011), (81, 24749267), (87, 23042421), (171, 11723337), (261, 7680807), (513, 3907779), (551, 3638277), (783, 2560269), (1539, 1302593), (1653, 1212759), (2349, 853423), (4959, 404253), (14877, 134751), (44631, 44917)]