8940951

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 13777920

約数和(自身を除く): 4836969

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 919, 1081, 2757, 3243, 8271, 9729, 21137, 43193, 63411, 129579, 190233, 388737, 993439, 2980317, 8940951]

約数ペア:

[(1, 8940951), (3, 2980317), (9, 993439), (23, 388737), (47, 190233), (69, 129579), (141, 63411), (207, 43193), (423, 21137), (919, 9729), (1081, 8271), (2757, 3243)]