268103583

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 449852832

約数和(自身を除く): 181749249

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 241, 561, 661, 723, 1683, 1983, 2169, 2651, 4097, 5949, 7271, 7953, 11237, 12291, 21813, 23859, 33711, 36873, 45067, 65439, 101133, 123607, 135201, 159301, 370821, 405603, 477903, 1112463, 1433709, 1752311, 2708117, 5256933, 8124351, 15770799, 24373053, 29789287, 89367861, 268103583]

約数ペア:

[(1, 268103583), (3, 89367861), (9, 29789287), (11, 24373053), (17, 15770799), (33, 8124351), (51, 5256933), (99, 2708117), (153, 1752311), (187, 1433709), (241, 1112463), (561, 477903), (661, 405603), (723, 370821), (1683, 159301), (1983, 135201), (2169, 123607), (2651, 101133), (4097, 65439), (5949, 45067), (7271, 36873), (7953, 33711), (11237, 23859), (12291, 21813)]