320185323

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{2777}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 483638688

約数和(自身を除く): 163453365

約数列:

[1, 3, 9, 23, 69, 207, 557, 1671, 2777, 5013, 8331, 12811, 24993, 38433, 63871, 115299, 191613, 574839, 1546789, 4640367, 13921101, 35576147, 106728441, 320185323]

約数ペア:

[(1, 320185323), (3, 106728441), (9, 35576147), (23, 13921101), (69, 4640367), (207, 1546789), (557, 574839), (1671, 191613), (2777, 115299), (5013, 63871), (8331, 38433), (12811, 24993)]