2016459711

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{21467}}^1$

素因数の和:21561

約数の個数: 48

約数和(自身を含む): 3524186880

約数和(自身を除く): 1507727169

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 189, 213, 441, 497, 639, 1323, 1491, 1917, 3479, 4473, 10437, 13419, 21467, 31311, 64401, 93933, 150269, 193203, 450807, 579609, 1051883, 1352421, 1524157, 3155649, 4057263, 4572471, 9466947, 10669099, 13717413, 28400841, 32007297, 41152239, 74683693, 96021891, 224051079, 288065673, 672153237, 2016459711]

約数ペア:

[(1, 2016459711), (3, 672153237), (7, 288065673), (9, 224051079), (21, 96021891), (27, 74683693), (49, 41152239), (63, 32007297), (71, 28400841), (147, 13717413), (189, 10669099), (213, 9466947), (441, 4572471), (497, 4057263), (639, 3155649), (1323, 1524157), (1491, 1352421), (1917, 1051883), (3479, 579609), (4473, 450807), (10437, 193203), (13419, 150269), (21467, 93933), (31311, 64401)]