1273156719

素因数分解:

$3^1\times {\mathrm{73}}^2\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 1740976272

約数和(自身を除く): 467819553

約数列:

[1, 3, 73, 97, 219, 291, 821, 2463, 5329, 7081, 15987, 21243, 59933, 79637, 179799, 238911, 516913, 1550739, 4375109, 5813501, 13125327, 17440503, 424385573, 1273156719]

約数ペア:

[(1, 1273156719), (3, 424385573), (73, 17440503), (97, 13125327), (219, 5813501), (291, 4375109), (821, 1550739), (2463, 516913), (5329, 238911), (7081, 179799), (15987, 79637), (21243, 59933)]