49979367

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{15383}}^1$

素因数の和:15427

約数の個数: 18

約数和(自身を含む): 76196952

約数和(自身を除く): 26217585

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 15383, 46149, 138447, 292277, 876831, 2630493, 5553263, 16659789, 49979367]

約数ペア:

[(1, 49979367), (3, 16659789), (9, 5553263), (19, 2630493), (57, 876831), (171, 292277), (361, 138447), (1083, 46149), (3249, 15383)]