618950079

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30203}}^1$

素因数の和:30249

約数の個数: 40

約数和(自身を含む): 1052548992

約数和(自身を除く): 433598913

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 621, 759, 891, 1863, 2277, 6831, 20493, 30203, 90609, 271827, 332233, 694669, 815481, 996699, 2084007, 2446443, 2990097, 6252021, 7641359, 8970291, 18756063, 22924077, 26910873, 56268189, 68772231, 206316693, 618950079]

約数ペア:

[(1, 618950079), (3, 206316693), (9, 68772231), (11, 56268189), (23, 26910873), (27, 22924077), (33, 18756063), (69, 8970291), (81, 7641359), (99, 6252021), (207, 2990097), (253, 2446443), (297, 2084007), (621, 996699), (759, 815481), (891, 694669), (1863, 332233), (2277, 271827), (6831, 90609), (20493, 30203)]