137749251

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{1303}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 185898240

約数和(自身を除く): 48148989

約数列:

[1, 3, 131, 269, 393, 807, 1303, 3909, 35239, 105717, 170693, 350507, 512079, 1051521, 45916417, 137749251]

約数ペア:

[(1, 137749251), (3, 45916417), (131, 1051521), (269, 512079), (393, 350507), (807, 170693), (1303, 105717), (3909, 35239)]