279093249

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 419696640

約数和(自身を除く): 140603391

約数列:

[1, 3, 9, 27, 137, 197, 383, 411, 591, 1149, 1233, 1773, 3447, 3699, 5319, 10341, 26989, 52471, 75451, 80967, 157413, 226353, 242901, 472239, 679059, 728703, 1416717, 2037177, 10336787, 31010361, 93031083, 279093249]

約数ペア:

[(1, 279093249), (3, 93031083), (9, 31010361), (27, 10336787), (137, 2037177), (197, 1416717), (383, 728703), (411, 679059), (591, 472239), (1149, 242901), (1233, 226353), (1773, 157413), (3447, 80967), (3699, 75451), (5319, 52471), (10341, 26989)]