49713778881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18474091}}^1$

素因数の和:18474133

約数の個数: 24

約数和(自身を含む): 80694833856

約数和(自身を除く): 30981054975

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 18474091, 55422273, 166266819, 240163183, 424904093, 720489549, 1274712279, 2161468647, 3824136837, 5523753209, 16571259627, 49713778881]

約数ペア:

[(1, 49713778881), (3, 16571259627), (9, 5523753209), (13, 3824136837), (23, 2161468647), (39, 1274712279), (69, 720489549), (117, 424904093), (207, 240163183), (299, 166266819), (897, 55422273), (2691, 18474091)]