53402778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20779

約数の個数: 48

約数和(自身を含む): 135940896

約数和(自身を除く): 82538118

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 20747, 41494, 62241, 124482, 186723, 228217, 269711, 373446, 456434, 539422, 684651, 809133, 1369302, 1618266, 2053953, 2427399, 2966821, 4107906, 4854798, 5933642, 8900463, 17800926, 26701389, 53402778]

約数ペア:

[(1, 53402778), (2, 26701389), (3, 17800926), (6, 8900463), (9, 5933642), (11, 4854798), (13, 4107906), (18, 2966821), (22, 2427399), (26, 2053953), (33, 1618266), (39, 1369302), (66, 809133), (78, 684651), (99, 539422), (117, 456434), (143, 373446), (198, 269711), (234, 228217), (286, 186723), (429, 124482), (858, 62241), (1287, 41494), (2574, 20747)]