2481761727

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{45481}}^1$

素因数の和:45580

約数の個数: 32

約数和(自身を含む): 3842319360

約数和(自身を除く): 1360557633

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1269, 2021, 6063, 18189, 45481, 54567, 136443, 409329, 1227987, 1955683, 2137607, 5867049, 6412821, 17601147, 19238463, 52803441, 57715389, 91917101, 275751303, 827253909, 2481761727]

約数ペア:

[(1, 2481761727), (3, 827253909), (9, 275751303), (27, 91917101), (43, 57715389), (47, 52803441), (129, 19238463), (141, 17601147), (387, 6412821), (423, 5867049), (1161, 2137607), (1269, 1955683), (2021, 1227987), (6063, 409329), (18189, 136443), (45481, 54567)]