1566265329

素因数分解:

$3^4\times {\mathrm{941}}^1\times {\mathrm{20549}}^1$

素因数の和:21502

約数の個数: 20

約数和(自身を含む): 2342330100

約数和(自身を除く): 776064771

約数列:

[1, 3, 9, 27, 81, 941, 2823, 8469, 20549, 25407, 61647, 76221, 184941, 554823, 1664469, 19336609, 58009827, 174029481, 522088443, 1566265329]

約数ペア:

[(1, 1566265329), (3, 522088443), (9, 174029481), (27, 58009827), (81, 19336609), (941, 1664469), (2823, 554823), (8469, 184941), (20549, 76221), (25407, 61647)]