186561423

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 275109120

約数和(自身を除く): 88547697

約数列:

[1, 3, 9, 79, 131, 237, 393, 711, 1179, 2003, 6009, 10349, 18027, 31047, 93141, 158237, 262393, 474711, 787179, 1424133, 2361537, 20729047, 62187141, 186561423]

約数ペア:

[(1, 186561423), (3, 62187141), (9, 20729047), (79, 2361537), (131, 1424133), (237, 787179), (393, 474711), (711, 262393), (1179, 158237), (2003, 93141), (6009, 31047), (10349, 18027)]