996947847

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11783}}^1$

素因数の和:11892

約数の個数: 48

約数和(自身を含む): 1764771840

約数和(自身を除く): 767823993

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 79, 119, 153, 237, 357, 553, 711, 1071, 1343, 1659, 4029, 4977, 9401, 11783, 12087, 28203, 35349, 82481, 84609, 106047, 200311, 247443, 600933, 742329, 930857, 1402177, 1802799, 2792571, 4206531, 6515999, 8377713, 12619593, 15824569, 19547997, 47473707, 58643991, 110771983, 142421121, 332315949, 996947847]

約数ペア:

[(1, 996947847), (3, 332315949), (7, 142421121), (9, 110771983), (17, 58643991), (21, 47473707), (51, 19547997), (63, 15824569), (79, 12619593), (119, 8377713), (153, 6515999), (237, 4206531), (357, 2792571), (553, 1802799), (711, 1402177), (1071, 930857), (1343, 742329), (1659, 600933), (4029, 247443), (4977, 200311), (9401, 106047), (11783, 84609), (12087, 82481), (28203, 35349)]