1110987

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 1731600

約数和(自身を除く): 620613

約数列:

[1, 3, 9, 19, 57, 73, 89, 171, 219, 267, 657, 801, 1387, 1691, 4161, 5073, 6497, 12483, 15219, 19491, 58473, 123443, 370329, 1110987]

約数ペア:

[(1, 1110987), (3, 370329), (9, 123443), (19, 58473), (57, 19491), (73, 15219), (89, 12483), (171, 6497), (219, 5073), (267, 4161), (657, 1691), (801, 1387)]