74742087

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{5501}}^1$

素因数の和:6158

約数の個数: 16

約数和(自身を含む): 114089472

約数和(自身を除く): 39347385

約数列:

[1, 3, 7, 21, 647, 1941, 4529, 5501, 13587, 16503, 38507, 115521, 3559147, 10677441, 24914029, 74742087]

約数ペア:

[(1, 74742087), (3, 24914029), (7, 10677441), (21, 3559147), (647, 115521), (1941, 38507), (4529, 16503), (5501, 13587)]