2012414139

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{856711}}^1$

素因数の和:856752

約数の個数: 20

約数和(自身を含む): 3109864560

約数和(自身を除く): 1097450421

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 856711, 2570133, 7710399, 23131197, 24844619, 69393591, 74533857, 223601571, 670804713, 2012414139]

約数ペア:

[(1, 2012414139), (3, 670804713), (9, 223601571), (27, 74533857), (29, 69393591), (81, 24844619), (87, 23131197), (261, 7710399), (783, 2570133), (2349, 856711)]