2972194911

素因数分解:

$3^3\times 7^2\times {\mathrm{2246557}}^1$

素因数の和:2246580

約数の個数: 24

約数和(自身を含む): 5122152240

約数和(自身を除く): 2149957329

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2246557, 6739671, 15725899, 20219013, 47177697, 60657039, 110081293, 141533091, 330243879, 424599273, 990731637, 2972194911]

約数ペア:

[(1, 2972194911), (3, 990731637), (7, 424599273), (9, 330243879), (21, 141533091), (27, 110081293), (49, 60657039), (63, 47177697), (147, 20219013), (189, 15725899), (441, 6739671), (1323, 2246557)]