131427267

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{28429}}^1$

素因数の和:28522

約数の個数: 16

約数和(自身を含む): 185591040

約数和(自身を除く): 54163773

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 28429, 85287, 653867, 1904743, 1961601, 5714229, 43809089, 131427267]

約数ペア:

[(1, 131427267), (3, 43809089), (23, 5714229), (67, 1961601), (69, 1904743), (201, 653867), (1541, 85287), (4623, 28429)]