40897470861

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{16943}}^1$

素因数の和:17024

約数の個数: 72

約数和(自身を含む): 68588634240

約数和(自身を除く): 27691163379

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 169, 207, 299, 351, 507, 529, 621, 897, 1521, 1587, 2691, 3887, 4563, 4761, 6877, 8073, 11661, 14283, 16943, 20631, 34983, 50829, 61893, 89401, 104949, 152487, 185679, 220259, 268203, 389689, 457461, 660777, 804609, 1169067, 1982331, 2413827, 2863367, 3507201, 5065957, 5946993, 8590101, 8962847, 10521603, 15197871, 25770303, 26888541, 45593613, 65857441, 77310909, 80665623, 116517011, 136780839, 197572323, 241996869, 349551033, 592716969, 1048653099, 1514721143, 1778150907, 3145959297, 4544163429, 13632490287, 40897470861]

約数ペア:

[(1, 40897470861), (3, 13632490287), (9, 4544163429), (13, 3145959297), (23, 1778150907), (27, 1514721143), (39, 1048653099), (69, 592716969), (117, 349551033), (169, 241996869), (207, 197572323), (299, 136780839), (351, 116517011), (507, 80665623), (529, 77310909), (621, 65857441), (897, 45593613), (1521, 26888541), (1587, 25770303), (2691, 15197871), (3887, 10521603), (4563, 8962847), (4761, 8590101), (6877, 5946993), (8073, 5065957), (11661, 3507201), (14283, 2863367), (16943, 2413827), (20631, 1982331), (34983, 1169067), (50829, 804609), (61893, 660777), (89401, 457461), (104949, 389689), (152487, 268203), (185679, 220259)]