13027293

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 21340800

約数和(自身を除く): 8313507

約数列:

[1, 3, 9, 19, 29, 37, 57, 71, 87, 111, 171, 213, 261, 333, 551, 639, 703, 1073, 1349, 1653, 2059, 2109, 2627, 3219, 4047, 4959, 6177, 6327, 7881, 9657, 12141, 18531, 20387, 23643, 39121, 49913, 61161, 76183, 117363, 149739, 183483, 228549, 352089, 449217, 685647, 1447477, 4342431, 13027293]

約数ペア:

[(1, 13027293), (3, 4342431), (9, 1447477), (19, 685647), (29, 449217), (37, 352089), (57, 228549), (71, 183483), (87, 149739), (111, 117363), (171, 76183), (213, 61161), (261, 49913), (333, 39121), (551, 23643), (639, 20387), (703, 18531), (1073, 12141), (1349, 9657), (1653, 7881), (2059, 6327), (2109, 6177), (2627, 4959), (3219, 4047)]