207883959

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 306132480

約数和(自身を除く): 98248521

約数列:

[1, 3, 19, 23, 57, 69, 257, 437, 617, 771, 1311, 1851, 4883, 5911, 11723, 14191, 14649, 17733, 35169, 42573, 112309, 158569, 269629, 336927, 475707, 808887, 3012811, 3647087, 9038433, 10941261, 69294653, 207883959]

約数ペア:

[(1, 207883959), (3, 69294653), (19, 10941261), (23, 9038433), (57, 3647087), (69, 3012811), (257, 808887), (437, 475707), (617, 336927), (771, 269629), (1311, 158569), (1851, 112309), (4883, 42573), (5911, 35169), (11723, 17733), (14191, 14649)]