8623719

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 13977600

約数和(自身を除く): 5353881

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 311, 351, 711, 933, 1027, 2133, 2799, 3081, 4043, 8397, 9243, 12129, 24569, 27729, 36387, 73707, 109161, 221121, 319397, 663363, 958191, 2874573, 8623719]

約数ペア:

[(1, 8623719), (3, 2874573), (9, 958191), (13, 663363), (27, 319397), (39, 221121), (79, 109161), (117, 73707), (237, 36387), (311, 27729), (351, 24569), (711, 12129), (933, 9243), (1027, 8397), (2133, 4043), (2799, 3081)]