28415697507

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1567}}^1\times {\mathrm{29201}}^1$

素因数の和:30800

約数の個数: 32

約数和(自身を含む): 43957186560

約数和(自身を除く): 15541489053

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1567, 4701, 14103, 29201, 36041, 42309, 87603, 108123, 262809, 324369, 671623, 788427, 973107, 2014869, 6044607, 18133821, 45757967, 137273901, 411821703, 1052433241, 1235465109, 3157299723, 9471899169, 28415697507]

約数ペア:

[(1, 28415697507), (3, 9471899169), (9, 3157299723), (23, 1235465109), (27, 1052433241), (69, 411821703), (207, 137273901), (621, 45757967), (1567, 18133821), (4701, 6044607), (14103, 2014869), (29201, 973107), (36041, 788427), (42309, 671623), (87603, 324369), (108123, 262809)]