39535281

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 58206720

約数和(自身を除く): 18671439

約数列:

[1, 3, 9, 109, 191, 211, 327, 573, 633, 981, 1719, 1899, 20819, 22999, 40301, 62457, 68997, 120903, 187371, 206991, 362709, 4392809, 13178427, 39535281]

約数ペア:

[(1, 39535281), (3, 13178427), (9, 4392809), (109, 362709), (191, 206991), (211, 187371), (327, 120903), (573, 68997), (633, 62457), (981, 40301), (1719, 22999), (1899, 20819)]