203465379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{121327}}^1$

素因数の和:121386

約数の個数: 16

約数和(自身を含む): 298952192

約数和(自身を除く): 95486813

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 121327, 363981, 1577251, 4731753, 5217061, 15651183, 67821793, 203465379]

約数ペア:

[(1, 203465379), (3, 67821793), (13, 15651183), (39, 5217061), (43, 4731753), (129, 1577251), (559, 363981), (1677, 121327)]