26211399

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 38983680

約数和(自身を除く): 12772281

約数列:

[1, 3, 17, 31, 51, 59, 93, 177, 281, 527, 843, 1003, 1581, 1829, 3009, 4777, 5487, 8711, 14331, 16579, 26133, 31093, 49737, 93279, 148087, 281843, 444261, 513949, 845529, 1541847, 8737133, 26211399]

約数ペア:

[(1, 26211399), (3, 8737133), (17, 1541847), (31, 845529), (51, 513949), (59, 444261), (93, 281843), (177, 148087), (281, 93279), (527, 49737), (843, 31093), (1003, 26133), (1581, 16579), (1829, 14331), (3009, 8711), (4777, 5487)]