2100770.00000000

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 18928104

約数和(自身を除く): 6394983

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 617, 1851, 2257, 5553, 6771, 20313, 22829, 37637, 68487, 112911, 205461, 338733, 1392569, 4177707, 12533121]

約数ペア:

[(1, 12533121), (3, 4177707), (9, 1392569), (37, 338733), (61, 205461), (111, 112911), (183, 68487), (333, 37637), (549, 22829), (617, 20313), (1851, 6771), (2257, 5553)]