212558301

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1847}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 323843520

約数和(自身を除く): 111285219

約数列:

[1, 3, 9, 19, 57, 171, 673, 1847, 2019, 5541, 6057, 12787, 16623, 35093, 38361, 105279, 115083, 315837, 1243031, 3729093, 11187279, 23617589, 70852767, 212558301]

約数ペア:

[(1, 212558301), (3, 70852767), (9, 23617589), (19, 11187279), (57, 3729093), (171, 1243031), (673, 315837), (1847, 115083), (2019, 105279), (5541, 38361), (6057, 35093), (12787, 16623)]