1831127337

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{21121}}^1$

素因数の和:21175

約数の個数: 48

約数和(自身を含む): 3092260800

約数和(自身を除く): 1261133463

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 169, 171, 247, 351, 507, 513, 741, 1521, 2223, 3211, 4563, 6669, 9633, 21121, 28899, 63363, 86697, 190089, 274573, 401299, 570267, 823719, 1203897, 2471157, 3569449, 3611691, 5216887, 7413471, 10708347, 10835073, 15650661, 32125041, 46951983, 67819531, 96375123, 140855949, 203458593, 610375779, 1831127337]

約数ペア:

[(1, 1831127337), (3, 610375779), (9, 203458593), (13, 140855949), (19, 96375123), (27, 67819531), (39, 46951983), (57, 32125041), (117, 15650661), (169, 10835073), (171, 10708347), (247, 7413471), (351, 5216887), (507, 3611691), (513, 3569449), (741, 2471157), (1521, 1203897), (2223, 823719), (3211, 570267), (4563, 401299), (6669, 274573), (9633, 190089), (21121, 86697), (28899, 63363)]