678742053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2473}}^1\times {\mathrm{8317}}^1$

素因数の和:10804

約数の個数: 16

約数和(自身を含む): 987779136

約数和(自身を除く): 309037083

約数列:

[1, 3, 11, 33, 2473, 7419, 8317, 24951, 27203, 81609, 91487, 274461, 20567941, 61703823, 226247351, 678742053]

約数ペア:

[(1, 678742053), (3, 226247351), (11, 61703823), (33, 20567941), (2473, 274461), (7419, 91487), (8317, 81609), (24951, 27203)]