12668859

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3976

約数の個数: 32

約数和(自身を含む): 22717440

約数和(自身を除く): 10048581

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 3943, 11829, 27601, 35487, 67031, 82803, 106461, 201093, 248409, 469217, 603279, 745227, 1407651, 1809837, 4222953, 12668859]

約数ペア:

[(1, 12668859), (3, 4222953), (7, 1809837), (9, 1407651), (17, 745227), (21, 603279), (27, 469217), (51, 248409), (63, 201093), (119, 106461), (153, 82803), (189, 67031), (357, 35487), (459, 27601), (1071, 11829), (3213, 3943)]