51075837

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 79740180

約数和(自身を除く): 28664343

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 269, 289, 657, 807, 867, 1241, 2421, 2601, 3723, 4573, 11169, 13719, 19637, 21097, 41157, 58911, 63291, 77741, 176733, 189873, 233223, 333829, 699669, 1001487, 3004461, 5675093, 17025279, 51075837]

約数ペア:

[(1, 51075837), (3, 17025279), (9, 5675093), (17, 3004461), (51, 1001487), (73, 699669), (153, 333829), (219, 233223), (269, 189873), (289, 176733), (657, 77741), (807, 63291), (867, 58911), (1241, 41157), (2421, 21097), (2601, 19637), (3723, 13719), (4573, 11169)]