39104403

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 59976000

約数和(自身を除く): 20871597

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 349, 507, 663, 1047, 2197, 2873, 4537, 5933, 6591, 8619, 13611, 17799, 37349, 58981, 77129, 112047, 176943, 231387, 766753, 1002677, 2300259, 3008031, 13034801, 39104403]

約数ペア:

[(1, 39104403), (3, 13034801), (13, 3008031), (17, 2300259), (39, 1002677), (51, 766753), (169, 231387), (221, 176943), (349, 112047), (507, 77129), (663, 58981), (1047, 37349), (2197, 17799), (2873, 13611), (4537, 8619), (5933, 6591)]