3206223

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1756

約数の個数: 20

約数和(自身を含む): 5000688

約数和(自身を除く): 1794465

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1721, 1863, 5163, 15489, 39583, 46467, 118749, 139401, 356247, 1068741, 3206223]

約数ペア:

[(1, 3206223), (3, 1068741), (9, 356247), (23, 139401), (27, 118749), (69, 46467), (81, 39583), (207, 15489), (621, 5163), (1721, 1863)]