49319307

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 77619200

約数和(自身を除く): 28299893

約数列:

[1, 3, 9, 19, 27, 57, 127, 171, 381, 513, 757, 1143, 2271, 2413, 3429, 6813, 7239, 14383, 20439, 21717, 43149, 65151, 96139, 129447, 288417, 388341, 865251, 1826641, 2595753, 5479923, 16439769, 49319307]

約数ペア:

[(1, 49319307), (3, 16439769), (9, 5479923), (19, 2595753), (27, 1826641), (57, 865251), (127, 388341), (171, 288417), (381, 129447), (513, 96139), (757, 65151), (1143, 43149), (2271, 21717), (2413, 20439), (3429, 14383), (6813, 7239)]