385138413

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{7643}}^1$

素因数の和:8169

約数の個数: 24

約数和(自身を含む): 608156640

約数和(自身を除く): 223018227

約数列:

[1, 3, 9, 11, 33, 99, 509, 1527, 4581, 5599, 7643, 16797, 22929, 50391, 68787, 84073, 252219, 756657, 3890287, 11670861, 35012583, 42793157, 128379471, 385138413]

約数ペア:

[(1, 385138413), (3, 128379471), (9, 42793157), (11, 35012583), (33, 11670861), (99, 3890287), (509, 756657), (1527, 252219), (4581, 84073), (5599, 68787), (7643, 50391), (16797, 22929)]