2011705641

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1861}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 3241667520

約数和(自身を除く): 1229961879

約数列:

[1, 3, 9, 11, 33, 61, 99, 179, 183, 537, 549, 671, 1611, 1861, 1969, 2013, 5583, 5907, 6039, 10919, 16749, 17721, 20471, 32757, 61413, 98271, 113521, 120109, 184239, 333119, 340563, 360327, 999357, 1021689, 1080981, 1248731, 2998071, 3664309, 3746193, 10992927, 11238579, 20320259, 32978781, 60960777, 182882331, 223522849, 670568547, 2011705641]

約数ペア:

[(1, 2011705641), (3, 670568547), (9, 223522849), (11, 182882331), (33, 60960777), (61, 32978781), (99, 20320259), (179, 11238579), (183, 10992927), (537, 3746193), (549, 3664309), (671, 2998071), (1611, 1248731), (1861, 1080981), (1969, 1021689), (2013, 999357), (5583, 360327), (5907, 340563), (6039, 333119), (10919, 184239), (16749, 120109), (17721, 113521), (20471, 98271), (32757, 61413)]