79926741

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1669}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 122704920

約数和(自身を除く): 42778179

約数列:

[1, 3, 9, 17, 51, 153, 313, 939, 1669, 2817, 5007, 5321, 15021, 15963, 28373, 47889, 85119, 255357, 522397, 1567191, 4701573, 8880749, 26642247, 79926741]

約数ペア:

[(1, 79926741), (3, 26642247), (9, 8880749), (17, 4701573), (51, 1567191), (153, 522397), (313, 255357), (939, 85119), (1669, 47889), (2817, 28373), (5007, 15963), (5321, 15021)]