166187997

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{14281}}^1$

素因数の和:14721

約数の個数: 16

約数和(自身を含む): 246792960

約数和(自身を除く): 80604963

約数列:

[1, 3, 9, 27, 431, 1293, 3879, 11637, 14281, 42843, 128529, 385587, 6155111, 18465333, 55395999, 166187997]

約数ペア:

[(1, 166187997), (3, 55395999), (9, 18465333), (27, 6155111), (431, 385587), (1293, 128529), (3879, 42843), (11637, 14281)]