143976609

素因数分解:

$3^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{937}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 246971648

約数和(自身を除く): 102995039

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 271, 567, 813, 937, 1897, 2439, 2811, 5691, 6559, 7317, 8433, 17073, 19677, 21951, 25299, 51219, 59031, 75897, 153657, 177093, 253927, 531279, 761781, 1777489, 2285343, 5332467, 6856029, 15997401, 20568087, 47992203, 143976609]

約数ペア:

[(1, 143976609), (3, 47992203), (7, 20568087), (9, 15997401), (21, 6856029), (27, 5332467), (63, 2285343), (81, 1777489), (189, 761781), (271, 531279), (567, 253927), (813, 177093), (937, 153657), (1897, 75897), (2439, 59031), (2811, 51219), (5691, 25299), (6559, 21951), (7317, 19677), (8433, 17073)]