218829153

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{7159}}^1$

素因数の和:7628

約数の個数: 16

約数和(自身を含む): 305187840

約数和(自身を除く): 86358687

約数列:

[1, 3, 23, 69, 443, 1329, 7159, 10189, 21477, 30567, 164657, 493971, 3171437, 9514311, 72943051, 218829153]

約数ペア:

[(1, 218829153), (3, 72943051), (23, 9514311), (69, 3171437), (443, 493971), (1329, 164657), (7159, 30567), (10189, 21477)]