397172049

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1\times {\mathrm{3917}}^1$

素因数の和:4456

約数の個数: 16

約数和(自身を含む): 538113792

約数和(自身を除く): 140941743

約数列:

[1, 3, 73, 219, 463, 1389, 3917, 11751, 33799, 101397, 285941, 857823, 1813571, 5440713, 132390683, 397172049]

約数ペア:

[(1, 397172049), (3, 132390683), (73, 5440713), (219, 1813571), (463, 857823), (1389, 285941), (3917, 101397), (11751, 33799)]