91119987

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19813}}^1$

素因数の和:19899

約数の個数: 24

約数和(自身を含む): 152488544

約数和(自身を除く): 61368557

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 19813, 59439, 138691, 178317, 416073, 1248219, 1446349, 4339047, 10124443, 13017141, 30373329, 91119987]

約数ペア:

[(1, 91119987), (3, 30373329), (7, 13017141), (9, 10124443), (21, 4339047), (63, 1446349), (73, 1248219), (219, 416073), (511, 178317), (657, 138691), (1533, 59439), (4599, 19813)]