78001617

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 105196160

約数和(自身を除く): 27194543

約数列:

[1, 3, 151, 409, 421, 453, 1227, 1263, 61759, 63571, 172189, 185277, 190713, 516567, 26000539, 78001617]

約数ペア:

[(1, 78001617), (3, 26000539), (151, 516567), (409, 190713), (421, 185277), (453, 172189), (1227, 63571), (1263, 61759)]