7681338

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{2903}}^1$

素因数の和:2928

約数の個数: 48

約数和(自身を含む): 19863360

約数和(自身を除く): 12182022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 2903, 5806, 8709, 17418, 20321, 26127, 40642, 52254, 60963, 78381, 121926, 142247, 156762, 182889, 284494, 365778, 426741, 548667, 853482, 1097334, 1280223, 2560446, 3840669, 7681338]

約数ペア:

[(1, 7681338), (2, 3840669), (3, 2560446), (6, 1280223), (7, 1097334), (9, 853482), (14, 548667), (18, 426741), (21, 365778), (27, 284494), (42, 182889), (49, 156762), (54, 142247), (63, 121926), (98, 78381), (126, 60963), (147, 52254), (189, 40642), (294, 26127), (378, 20321), (441, 17418), (882, 8709), (1323, 5806), (2646, 2903)]