3849209847

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{593}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 6655128480

約数和(自身を除く): 2805918633

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 359, 369, 441, 593, 861, 1077, 1779, 2009, 2513, 2583, 3231, 4151, 5337, 6027, 7539, 12453, 14719, 17591, 18081, 22617, 24313, 29057, 37359, 44157, 52773, 72939, 87171, 103033, 132471, 158319, 170191, 212887, 218817, 261513, 309099, 510573, 638661, 721231, 927297, 1191337, 1490209, 1531719, 1915983, 2163693, 3574011, 4470627, 6491079, 8728367, 10431463, 10722033, 13411881, 26185101, 31294389, 61098569, 78555303, 93883167, 183295707, 427689983, 549887121, 1283069949, 3849209847]

約数ペア:

[(1, 3849209847), (3, 1283069949), (7, 549887121), (9, 427689983), (21, 183295707), (41, 93883167), (49, 78555303), (63, 61098569), (123, 31294389), (147, 26185101), (287, 13411881), (359, 10722033), (369, 10431463), (441, 8728367), (593, 6491079), (861, 4470627), (1077, 3574011), (1779, 2163693), (2009, 1915983), (2513, 1531719), (2583, 1490209), (3231, 1191337), (4151, 927297), (5337, 721231), (6027, 638661), (7539, 510573), (12453, 309099), (14719, 261513), (17591, 218817), (18081, 212887), (22617, 170191), (24313, 158319), (29057, 132471), (37359, 103033), (44157, 87171), (52773, 72939)]