424156959

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1787}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 643680000

約数和(自身を除く): 219523041

約数列:

[1, 3, 9, 27, 59, 149, 177, 447, 531, 1341, 1593, 1787, 4023, 5361, 8791, 16083, 26373, 48249, 79119, 105433, 237357, 266263, 316299, 798789, 948897, 2396367, 2846691, 7189101, 15709517, 47128551, 141385653, 424156959]

約数ペア:

[(1, 424156959), (3, 141385653), (9, 47128551), (27, 15709517), (59, 7189101), (149, 2846691), (177, 2396367), (447, 948897), (531, 798789), (1341, 316299), (1593, 266263), (1787, 237357), (4023, 105433), (5361, 79119), (8791, 48249), (16083, 26373)]