26789127

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 13127673

約数列:

[1, 3, 17, 29, 51, 59, 87, 177, 307, 493, 921, 1003, 1479, 1711, 3009, 5133, 5219, 8903, 15657, 18113, 26709, 29087, 54339, 87261, 151351, 307921, 454053, 525277, 923763, 1575831, 8929709, 26789127]

約数ペア:

[(1, 26789127), (3, 8929709), (17, 1575831), (29, 923763), (51, 525277), (59, 454053), (87, 307921), (177, 151351), (307, 87261), (493, 54339), (921, 29087), (1003, 26709), (1479, 18113), (1711, 15657), (3009, 8903), (5133, 5219)]