218008191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{9967}}^1$

素因数の和:10310

約数の個数: 16

約数和(自身を含む): 304303104

約数和(自身を除く): 86294913

約数列:

[1, 3, 23, 69, 317, 951, 7291, 9967, 21873, 29901, 229241, 687723, 3159539, 9478617, 72669397, 218008191]

約数ペア:

[(1, 218008191), (3, 72669397), (23, 9478617), (69, 3159539), (317, 687723), (951, 229241), (7291, 29901), (9967, 21873)]