287494143

素因数分解:

$3^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1\times {\mathrm{677}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 385939296

約数和(自身を除く): 98445153

約数列:

[1, 3, 353, 401, 677, 1059, 1203, 2031, 141553, 238981, 271477, 424659, 716943, 814431, 95831381, 287494143]

約数ペア:

[(1, 287494143), (3, 95831381), (353, 814431), (401, 716943), (677, 424659), (1059, 271477), (1203, 238981), (2031, 141553)]