211038345

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 444435840

約数和(自身を除く): 233397495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 61, 63, 105, 135, 147, 183, 189, 245, 305, 315, 427, 441, 523, 549, 735, 915, 945, 1281, 1323, 1569, 1647, 2135, 2205, 2615, 2745, 2989, 3661, 3843, 4707, 6405, 6615, 7845, 8235, 8967, 10983, 11529, 14121, 14945, 18305, 19215, 23535, 25627, 26901, 31903, 32949, 44835, 54915, 57645, 70605, 76881, 80703, 95709, 98847, 128135, 134505, 159515, 164745, 223321, 230643, 287127, 384405, 403515, 478545, 494235, 669963, 691929, 861381, 1116605, 1153215, 1435635, 1563247, 2009889, 3349815, 3459645, 4306905, 4689741, 6029667, 7816235, 10049445, 14069223, 23448705, 30148335, 42207669, 70346115, 211038345]

約数ペア:

[(1, 211038345), (3, 70346115), (5, 42207669), (7, 30148335), (9, 23448705), (15, 14069223), (21, 10049445), (27, 7816235), (35, 6029667), (45, 4689741), (49, 4306905), (61, 3459645), (63, 3349815), (105, 2009889), (135, 1563247), (147, 1435635), (183, 1153215), (189, 1116605), (245, 861381), (305, 691929), (315, 669963), (427, 494235), (441, 478545), (523, 403515), (549, 384405), (735, 287127), (915, 230643), (945, 223321), (1281, 164745), (1323, 159515), (1569, 134505), (1647, 128135), (2135, 98847), (2205, 95709), (2615, 80703), (2745, 76881), (2989, 70605), (3661, 57645), (3843, 54915), (4707, 44835), (6405, 32949), (6615, 31903), (7845, 26901), (8235, 25627), (8967, 23535), (10983, 19215), (11529, 18305), (14121, 14945)]