425571003

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 771493632

約数和(自身を除く): 345922629

約数列:

[1, 3, 9, 11, 13, 27, 33, 37, 39, 81, 99, 111, 117, 143, 243, 297, 331, 333, 351, 407, 429, 481, 891, 993, 999, 1053, 1221, 1287, 1443, 2673, 2979, 2997, 3159, 3641, 3663, 3861, 4303, 4329, 5291, 8937, 8991, 10923, 10989, 11583, 12247, 12909, 12987, 15873, 26811, 32769, 32967, 34749, 36741, 38727, 38961, 47333, 47619, 80433, 98307, 98901, 110223, 116181, 116883, 134717, 141999, 142857, 159211, 294921, 330669, 348543, 404151, 425997, 428571, 477633, 884763, 992007, 1045629, 1212453, 1277991, 1285713, 1432899, 1751321, 2976021, 3637359, 3833973, 4298697, 5253963, 10912077, 11501919, 12896091, 15761889, 32736231, 38688273, 47285667, 141857001, 425571003]

約数ペア:

[(1, 425571003), (3, 141857001), (9, 47285667), (11, 38688273), (13, 32736231), (27, 15761889), (33, 12896091), (37, 11501919), (39, 10912077), (81, 5253963), (99, 4298697), (111, 3833973), (117, 3637359), (143, 2976021), (243, 1751321), (297, 1432899), (331, 1285713), (333, 1277991), (351, 1212453), (407, 1045629), (429, 992007), (481, 884763), (891, 477633), (993, 428571), (999, 425997), (1053, 404151), (1221, 348543), (1287, 330669), (1443, 294921), (2673, 159211), (2979, 142857), (2997, 141999), (3159, 134717), (3641, 116883), (3663, 116181), (3861, 110223), (4303, 98901), (4329, 98307), (5291, 80433), (8937, 47619), (8991, 47333), (10923, 38961), (10989, 38727), (11583, 36741), (12247, 34749), (12909, 32967), (12987, 32769), (15873, 26811)]