2228301

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 3450720

約数和(自身を除く): 1222419

約数列:

[1, 3, 9, 19, 57, 83, 157, 171, 249, 471, 747, 1413, 1577, 2983, 4731, 8949, 13031, 14193, 26847, 39093, 117279, 247589, 742767, 2228301]

約数ペア:

[(1, 2228301), (3, 742767), (9, 247589), (19, 117279), (57, 39093), (83, 26847), (157, 14193), (171, 13031), (249, 8949), (471, 4731), (747, 2983), (1413, 1577)]