13307878557

素因数分解:

$3^4\times {\mathrm{21839}}^1\times {\mathrm{7523}}^1$

素因数の和:29374

約数の個数: 20

約数和(自身を含む): 19883223360

約数和(自身を除く): 6575344803

約数列:

[1, 3, 9, 27, 81, 7523, 21839, 22569, 65517, 67707, 196551, 203121, 589653, 609363, 1768959, 164294797, 492884391, 1478653173, 4435959519, 13307878557]

約数ペア:

[(1, 13307878557), (3, 4435959519), (9, 1478653173), (27, 492884391), (81, 164294797), (7523, 1768959), (21839, 609363), (22569, 589653), (65517, 203121), (67707, 196551)]