22687047

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1619}}^1$

素因数の和:1804

約数の個数: 20

約数和(自身を含む): 34107480

約数和(自身を除く): 11420433

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 1619, 4671, 4857, 14013, 14571, 43713, 131139, 280087, 840261, 2520783, 7562349, 22687047]

約数ペア:

[(1, 22687047), (3, 7562349), (9, 2520783), (27, 840261), (81, 280087), (173, 131139), (519, 43713), (1557, 14571), (1619, 14013), (4671, 4857)]