1284993897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{1103}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 1916614656

約数和(自身を除く): 631620759

約数列:

[1, 3, 11, 33, 43, 129, 473, 821, 1103, 1419, 2463, 3309, 9031, 12133, 27093, 35303, 36399, 47429, 105909, 142287, 388333, 521719, 905563, 1164999, 1565157, 2716689, 9961193, 29883579, 38939209, 116817627, 428331299, 1284993897]

約数ペア:

[(1, 1284993897), (3, 428331299), (11, 116817627), (33, 38939209), (43, 29883579), (129, 9961193), (473, 2716689), (821, 1565157), (1103, 1164999), (1419, 905563), (2463, 521719), (3309, 388333), (9031, 142287), (12133, 105909), (27093, 47429), (35303, 36399)]