74931723

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 56

約数和(自身を含む): 121191840

約数和(自身を除く): 46260117

約数列:

[1, 3, 9, 23, 27, 41, 69, 81, 109, 123, 207, 243, 327, 369, 621, 729, 943, 981, 1107, 1863, 2507, 2829, 2943, 3321, 4469, 5589, 7521, 8487, 8829, 9963, 13407, 16767, 22563, 25461, 26487, 29889, 40221, 67689, 76383, 79461, 102787, 120663, 203067, 229149, 308361, 361989, 609201, 687447, 925083, 1085967, 1827603, 2775249, 3257901, 8325747, 24977241, 74931723]

約数ペア:

[(1, 74931723), (3, 24977241), (9, 8325747), (23, 3257901), (27, 2775249), (41, 1827603), (69, 1085967), (81, 925083), (109, 687447), (123, 609201), (207, 361989), (243, 308361), (327, 229149), (369, 203067), (621, 120663), (729, 102787), (943, 79461), (981, 76383), (1107, 67689), (1863, 40221), (2507, 29889), (2829, 26487), (2943, 25461), (3321, 22563), (4469, 16767), (5589, 13407), (7521, 9963), (8487, 8829)]