68439483

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 116812800

約数和(自身を除く): 48373317

約数列:

[1, 3, 7, 9, 21, 53, 63, 103, 159, 199, 309, 371, 477, 597, 721, 927, 1113, 1393, 1791, 2163, 3339, 4179, 5459, 6489, 10547, 12537, 16377, 20497, 31641, 38213, 49131, 61491, 73829, 94923, 114639, 143479, 184473, 221487, 343917, 430437, 664461, 1086341, 1291311, 3259023, 7604387, 9777069, 22813161, 68439483]

約数ペア:

[(1, 68439483), (3, 22813161), (7, 9777069), (9, 7604387), (21, 3259023), (53, 1291311), (63, 1086341), (103, 664461), (159, 430437), (199, 343917), (309, 221487), (371, 184473), (477, 143479), (597, 114639), (721, 94923), (927, 73829), (1113, 61491), (1393, 49131), (1791, 38213), (2163, 31641), (3339, 20497), (4179, 16377), (5459, 12537), (6489, 10547)]