2004680907

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{219019}}^1$

素因数の和:219144

約数の個数: 20

約数和(自身を含む): 3021161880

約数和(自身を除く): 1016480973

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 219019, 657057, 1971171, 5913513, 17740539, 24749147, 74247441, 222742323, 668226969, 2004680907]

約数ペア:

[(1, 2004680907), (3, 668226969), (9, 222742323), (27, 74247441), (81, 24749147), (113, 17740539), (339, 5913513), (1017, 1971171), (3051, 657057), (9153, 219019)]