203399691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 304128000

約数和(自身を除く): 100728309

約数列:

[1, 3, 11, 33, 47, 141, 199, 517, 597, 659, 1551, 1977, 2189, 6567, 7249, 9353, 21747, 28059, 30973, 92919, 102883, 131141, 308649, 340703, 393423, 1022109, 1442551, 4327653, 6163627, 18490881, 67799897, 203399691]

約数ペア:

[(1, 203399691), (3, 67799897), (11, 18490881), (33, 6163627), (47, 4327653), (141, 1442551), (199, 1022109), (517, 393423), (597, 340703), (659, 308649), (1551, 131141), (1977, 102883), (2189, 92919), (6567, 30973), (7249, 28059), (9353, 21747)]