8386497

素因数分解:

$3^4\times 7^2\times {\mathrm{2113}}^1$

素因数の和:2139

約数の個数: 30

約数和(自身を含む): 14580258

約数和(自身を除く): 6193761

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 2113, 3969, 6339, 14791, 19017, 44373, 57051, 103537, 133119, 171153, 310611, 399357, 931833, 1198071, 2795499, 8386497]

約数ペア:

[(1, 8386497), (3, 2795499), (7, 1198071), (9, 931833), (21, 399357), (27, 310611), (49, 171153), (63, 133119), (81, 103537), (147, 57051), (189, 44373), (441, 19017), (567, 14791), (1323, 6339), (2113, 3969)]