80521353

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26237}}^1$

素因数の和:26285

約数の個数: 24

約数和(自身を含む): 130980096

約数和(自身を除く): 50458743

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 26237, 78711, 236133, 288607, 813347, 865821, 2440041, 2597463, 7320123, 8946817, 26840451, 80521353]

約数ペア:

[(1, 80521353), (3, 26840451), (9, 8946817), (11, 7320123), (31, 2597463), (33, 2440041), (93, 865821), (99, 813347), (279, 288607), (341, 236133), (1023, 78711), (3069, 26237)]