22808169

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 37331200

約数和(自身を除く): 14523031

約数列:

[1, 3, 9, 17, 27, 37, 51, 79, 111, 153, 237, 289, 333, 459, 629, 711, 867, 999, 1343, 1887, 2133, 2601, 2923, 4029, 5661, 7803, 8769, 10693, 12087, 16983, 22831, 26307, 32079, 36261, 49691, 68493, 78921, 96237, 149073, 205479, 288711, 447219, 616437, 844747, 1341657, 2534241, 7602723, 22808169]

約数ペア:

[(1, 22808169), (3, 7602723), (9, 2534241), (17, 1341657), (27, 844747), (37, 616437), (51, 447219), (79, 288711), (111, 205479), (153, 149073), (237, 96237), (289, 78921), (333, 68493), (459, 49691), (629, 36261), (711, 32079), (867, 26307), (999, 22831), (1343, 16983), (1887, 12087), (2133, 10693), (2601, 8769), (2923, 7803), (4029, 5661)]