28247769

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9839}}^1$

素因数の和:9885

約数の個数: 24

約数和(自身を含む): 46051200

約数和(自身を除く): 17803431

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 9839, 29517, 88551, 108229, 285331, 324687, 855993, 974061, 2567979, 3138641, 9415923, 28247769]

約数ペア:

[(1, 28247769), (3, 9415923), (9, 3138641), (11, 2567979), (29, 974061), (33, 855993), (87, 324687), (99, 285331), (261, 108229), (319, 88551), (957, 29517), (2871, 9839)]