81051354

素因数分解:

$2^1\times 3^4\times {\mathrm{500317}}^1$

素因数の和:500331

約数の個数: 20

約数和(自身を含む): 181615434

約数和(自身を除く): 100564080

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 500317, 1000634, 1500951, 3001902, 4502853, 9005706, 13508559, 27017118, 40525677, 81051354]

約数ペア:

[(1, 81051354), (2, 40525677), (3, 27017118), (6, 13508559), (9, 9005706), (18, 4502853), (27, 3001902), (54, 1500951), (81, 1000634), (162, 500317)]