29571789

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 46801152

約数和(自身を除く): 17229363

約数列:

[1, 3, 13, 17, 39, 47, 51, 73, 141, 169, 219, 221, 507, 611, 663, 799, 949, 1241, 1833, 2397, 2847, 2873, 3431, 3723, 7943, 8619, 10293, 10387, 12337, 16133, 23829, 31161, 37011, 44603, 48399, 58327, 133809, 135031, 174981, 209729, 405093, 579839, 629187, 758251, 1739517, 2274753, 9857263, 29571789]

約数ペア:

[(1, 29571789), (3, 9857263), (13, 2274753), (17, 1739517), (39, 758251), (47, 629187), (51, 579839), (73, 405093), (141, 209729), (169, 174981), (219, 135031), (221, 133809), (507, 58327), (611, 48399), (663, 44603), (799, 37011), (949, 31161), (1241, 23829), (1833, 16133), (2397, 12337), (2847, 10387), (2873, 10293), (3431, 8619), (3723, 7943)]