31469067

素因数分解:

$3^4\times 7^1\times {\mathrm{55501}}^1$

素因数の和:55520

約数の個数: 20

約数和(自身を含む): 53725936

約数和(自身を除く): 22256869

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 55501, 166503, 388507, 499509, 1165521, 1498527, 3496563, 4495581, 10489689, 31469067]

約数ペア:

[(1, 31469067), (3, 10489689), (7, 4495581), (9, 3496563), (21, 1498527), (27, 1165521), (63, 499509), (81, 388507), (189, 166503), (567, 55501)]