1260087354

素因数分解:

$2^1\times 3^4\times {\mathrm{7778317}}^1$

素因数の和:7778331

約数の個数: 20

約数和(自身を含む): 2823529434

約数和(自身を除く): 1563442080

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7778317, 15556634, 23334951, 46669902, 70004853, 140009706, 210014559, 420029118, 630043677, 1260087354]

約数ペア:

[(1, 1260087354), (2, 630043677), (3, 420029118), (6, 210014559), (9, 140009706), (18, 70004853), (27, 46669902), (54, 23334951), (81, 15556634), (162, 7778317)]