2000039919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1\times {\mathrm{751}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 2867466240

約数和(自身を除く): 867426321

約数列:

[1, 3, 17, 51, 79, 237, 661, 751, 1343, 1983, 2253, 4029, 11237, 12767, 33711, 38301, 52219, 59329, 156657, 177987, 496411, 887723, 1008593, 1489233, 2663169, 3025779, 8438987, 25316961, 39216469, 117649407, 666679973, 2000039919]

約数ペア:

[(1, 2000039919), (3, 666679973), (17, 117649407), (51, 39216469), (79, 25316961), (237, 8438987), (661, 3025779), (751, 2663169), (1343, 1489233), (1983, 1008593), (2253, 887723), (4029, 496411), (11237, 177987), (12767, 156657), (33711, 59329), (38301, 52219)]