462521619

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 789295104

約数和(自身を除く): 326773485

約数列:

[1, 3, 7, 9, 21, 53, 63, 71, 159, 213, 371, 477, 497, 639, 1113, 1491, 1951, 3339, 3763, 4473, 5853, 11289, 13657, 17559, 26341, 33867, 40971, 79023, 103403, 122913, 138521, 237069, 310209, 415563, 723821, 930627, 969647, 1246689, 2171463, 2908941, 6514389, 7341613, 8726823, 22024839, 51391291, 66074517, 154173873, 462521619]

約数ペア:

[(1, 462521619), (3, 154173873), (7, 66074517), (9, 51391291), (21, 22024839), (53, 8726823), (63, 7341613), (71, 6514389), (159, 2908941), (213, 2171463), (371, 1246689), (477, 969647), (497, 930627), (639, 723821), (1113, 415563), (1491, 310209), (1951, 237069), (3339, 138521), (3763, 122913), (4473, 103403), (5853, 79023), (11289, 40971), (13657, 33867), (17559, 26341)]