277203870729

素因数分解:

$3^4\times {\mathrm{593}}^1\times {\mathrm{1999}}^1\times {\mathrm{2887}}^1$

素因数の和:5491

約数の個数: 40

約数和(自身を含む): 415144224000

約数和(自身を除く): 137940353271

約数列:

[1, 3, 9, 27, 81, 593, 1779, 1999, 2887, 5337, 5997, 8661, 16011, 17991, 25983, 48033, 53973, 77949, 161919, 233847, 1185407, 1711991, 3556221, 5135973, 5771113, 10668663, 15407919, 17313339, 32005989, 46223757, 51940017, 96017967, 138671271, 155820051, 467460153, 3422270009, 10266810027, 30800430081, 92401290243, 277203870729]

約数ペア:

[(1, 277203870729), (3, 92401290243), (9, 30800430081), (27, 10266810027), (81, 3422270009), (593, 467460153), (1779, 155820051), (1999, 138671271), (2887, 96017967), (5337, 51940017), (5997, 46223757), (8661, 32005989), (16011, 17313339), (17991, 15407919), (25983, 10668663), (48033, 5771113), (53973, 5135973), (77949, 3556221), (161919, 1711991), (233847, 1185407)]