2912506461

素因数分解:

$3^2\times {\mathrm{1481}}^1\times {\mathrm{218509}}^1$

素因数の和:219996

約数の個数: 12

約数和(自身を含む): 4209813660

約数和(自身を除く): 1297307199

約数列:

[1, 3, 9, 1481, 4443, 13329, 218509, 655527, 1966581, 323611829, 970835487, 2912506461]

約数ペア:

[(1, 2912506461), (3, 970835487), (9, 323611829), (1481, 1966581), (4443, 655527), (13329, 218509)]