201321674487

素因数分解:

$3^2\times {\mathrm{12743}}^1\times {\mathrm{1755401}}^1$

素因数の和:1768150

約数の個数: 12

約数和(自身を含む): 290820960144

約数和(自身を除く): 89499285657

約数列:

[1, 3, 9, 12743, 38229, 114687, 1755401, 5266203, 15798609, 22369074943, 67107224829, 201321674487]

約数ペア:

[(1, 201321674487), (3, 67107224829), (9, 22369074943), (12743, 15798609), (38229, 5266203), (114687, 1755401)]