217418931

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{350111}}^1$

素因数の和:350143

約数の個数: 16

約数和(自身を含む): 336107520

約数和(自身を除く): 118688589

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 350111, 1050333, 3150999, 8052553, 9452997, 24157659, 72472977, 217418931]

約数ペア:

[(1, 217418931), (3, 72472977), (9, 24157659), (23, 9452997), (27, 8052553), (69, 3150999), (207, 1050333), (621, 350111)]