421710003

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 738662400

約数和(自身を除く): 316952397

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 239, 297, 351, 429, 457, 717, 1287, 1371, 2151, 2629, 3107, 3861, 4113, 5027, 5941, 6453, 7887, 9321, 12339, 15081, 17823, 23661, 27963, 34177, 45243, 53469, 65351, 70983, 83889, 102531, 109223, 135729, 160407, 196053, 307593, 327669, 588159, 922779, 983007, 1201453, 1419899, 1764477, 2949021, 3604359, 4259697, 10813077, 12779091, 15618889, 32439231, 38337273, 46856667, 140570001, 421710003]

約数ペア:

[(1, 421710003), (3, 140570001), (9, 46856667), (11, 38337273), (13, 32439231), (27, 15618889), (33, 12779091), (39, 10813077), (99, 4259697), (117, 3604359), (143, 2949021), (239, 1764477), (297, 1419899), (351, 1201453), (429, 983007), (457, 922779), (717, 588159), (1287, 327669), (1371, 307593), (2151, 196053), (2629, 160407), (3107, 135729), (3861, 109223), (4113, 102531), (5027, 83889), (5941, 70983), (6453, 65351), (7887, 53469), (9321, 45243), (12339, 34177), (15081, 27963), (17823, 23661)]