80950023

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12979}}^1$

素因数の和:13009

約数の個数: 40

約数和(自身を含む): 150775680

約数和(自身を除く): 69825657

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 12979, 38937, 90853, 116811, 142769, 272559, 350433, 428307, 817677, 999383, 1051299, 1284921, 2453031, 2998149, 3854763, 7359093, 8994447, 11564289, 26983341, 80950023]

約数ペア:

[(1, 80950023), (3, 26983341), (7, 11564289), (9, 8994447), (11, 7359093), (21, 3854763), (27, 2998149), (33, 2453031), (63, 1284921), (77, 1051299), (81, 999383), (99, 817677), (189, 428307), (231, 350433), (297, 272559), (567, 142769), (693, 116811), (891, 90853), (2079, 38937), (6237, 12979)]