90768339

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1889}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 138574800

約数和(自身を除く): 47806461

約数列:

[1, 3, 9, 19, 57, 171, 281, 843, 1889, 2529, 5339, 5667, 16017, 17001, 35891, 48051, 107673, 323019, 530809, 1592427, 4777281, 10085371, 30256113, 90768339]

約数ペア:

[(1, 90768339), (3, 30256113), (9, 10085371), (19, 4777281), (57, 1592427), (171, 530809), (281, 323019), (843, 107673), (1889, 48051), (2529, 35891), (5339, 17001), (5667, 16017)]