29240211

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 54074304

約数和(自身を除く): 24834093

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 107, 143, 147, 169, 231, 273, 321, 429, 507, 539, 637, 749, 1001, 1177, 1183, 1391, 1617, 1859, 1911, 2247, 3003, 3531, 3549, 4173, 5243, 5577, 7007, 8239, 8281, 9737, 13013, 15301, 15729, 18083, 21021, 24717, 24843, 29211, 39039, 45903, 54249, 57673, 68159, 91091, 107107, 126581, 173019, 198913, 204477, 273273, 321321, 379743, 596739, 749749, 886067, 1392391, 2249247, 2658201, 4177173, 9746737, 29240211]

約数ペア:

[(1, 29240211), (3, 9746737), (7, 4177173), (11, 2658201), (13, 2249247), (21, 1392391), (33, 886067), (39, 749749), (49, 596739), (77, 379743), (91, 321321), (107, 273273), (143, 204477), (147, 198913), (169, 173019), (231, 126581), (273, 107107), (321, 91091), (429, 68159), (507, 57673), (539, 54249), (637, 45903), (749, 39039), (1001, 29211), (1177, 24843), (1183, 24717), (1391, 21021), (1617, 18083), (1859, 15729), (1911, 15301), (2247, 13013), (3003, 9737), (3531, 8281), (3549, 8239), (4173, 7007), (5243, 5577)]