65478339

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1523}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 100565712

約数和(自身を除く): 35087373

約数列:

[1, 3, 9, 17, 51, 153, 281, 843, 1523, 2529, 4569, 4777, 13707, 14331, 25891, 42993, 77673, 233019, 427963, 1283889, 3851667, 7275371, 21826113, 65478339]

約数ペア:

[(1, 65478339), (3, 21826113), (9, 7275371), (17, 3851667), (51, 1283889), (153, 427963), (281, 233019), (843, 77673), (1523, 42993), (2529, 25891), (4569, 14331), (4777, 13707)]