201727404

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 526584240

約数和(自身を除く): 324856836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 269, 333, 444, 538, 563, 666, 807, 1076, 1126, 1332, 1614, 1689, 2252, 2421, 3228, 3378, 4842, 5067, 6756, 9684, 9953, 10134, 19906, 20268, 20831, 29859, 39812, 41662, 59718, 62493, 83324, 89577, 119436, 124986, 151447, 179154, 187479, 249972, 302894, 358308, 374958, 454341, 605788, 749916, 908682, 1363023, 1817364, 2726046, 5452092, 5603539, 11207078, 16810617, 22414156, 33621234, 50431851, 67242468, 100863702, 201727404]

約数ペア:

[(1, 201727404), (2, 100863702), (3, 67242468), (4, 50431851), (6, 33621234), (9, 22414156), (12, 16810617), (18, 11207078), (36, 5603539), (37, 5452092), (74, 2726046), (111, 1817364), (148, 1363023), (222, 908682), (269, 749916), (333, 605788), (444, 454341), (538, 374958), (563, 358308), (666, 302894), (807, 249972), (1076, 187479), (1126, 179154), (1332, 151447), (1614, 124986), (1689, 119436), (2252, 89577), (2421, 83324), (3228, 62493), (3378, 59718), (4842, 41662), (5067, 39812), (6756, 29859), (9684, 20831), (9953, 20268), (10134, 19906)]