31530189

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 45799488

約数和(自身を除く): 14269299

約数列:

[1, 3, 17, 41, 51, 123, 289, 697, 867, 887, 2091, 2661, 11849, 15079, 35547, 36367, 45237, 109101, 256343, 618239, 769029, 1854717, 10510063, 31530189]

約数ペア:

[(1, 31530189), (3, 10510063), (17, 1854717), (41, 769029), (51, 618239), (123, 256343), (289, 109101), (697, 45237), (867, 36367), (887, 35547), (2091, 15079), (2661, 11849)]