28514763

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:636

約数の個数: 36

約数和(自身を含む): 46135960

約数和(自身を除く): 17621197

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 289, 323, 577, 867, 969, 1731, 2601, 2907, 5193, 5491, 9809, 10963, 16473, 29427, 32889, 49419, 88281, 98667, 166753, 186371, 500259, 559113, 1500777, 1677339, 3168307, 9504921, 28514763]

約数ペア:

[(1, 28514763), (3, 9504921), (9, 3168307), (17, 1677339), (19, 1500777), (51, 559113), (57, 500259), (153, 186371), (171, 166753), (289, 98667), (323, 88281), (577, 49419), (867, 32889), (969, 29427), (1731, 16473), (2601, 10963), (2907, 9809), (5193, 5491)]