131036391

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{9623}}^1$

素因数の和:9735

約数の個数: 24

約数和(自身を含む): 202681440

約数和(自身を除く): 71645049

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 4539, 9623, 13617, 28869, 86607, 163591, 490773, 856447, 1472319, 2569341, 7708023, 14559599, 43678797, 131036391]

約数ペア:

[(1, 131036391), (3, 43678797), (9, 14559599), (17, 7708023), (51, 2569341), (89, 1472319), (153, 856447), (267, 490773), (801, 163591), (1513, 86607), (4539, 28869), (9623, 13617)]