247214427

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{30509}}^1$

素因数の和:30622

約数の個数: 16

約数和(自身を含む): 343176480

約数和(自身を除く): 95962053

約数列:

[1, 3, 37, 73, 111, 219, 2701, 8103, 30509, 91527, 1128833, 2227157, 3386499, 6681471, 82404809, 247214427]

約数ペア:

[(1, 247214427), (3, 82404809), (37, 6681471), (73, 3386499), (111, 2227157), (219, 1128833), (2701, 91527), (8103, 30509)]