280934823

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{91183}}^1$

素因数の和:91278

約数の個数: 16

約数和(自身を含む): 408504320

約数和(自身を除く): 127569497

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 91183, 273549, 1185379, 3556137, 7203457, 21610371, 93644941, 280934823]

約数ペア:

[(1, 280934823), (3, 93644941), (13, 21610371), (39, 7203457), (79, 3556137), (237, 1185379), (1027, 273549), (3081, 91183)]