387778677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{903913}}^1$

素因数の和:903940

約数の個数: 16

約数和(自身を含む): 607430208

約数和(自身を除く): 219651531

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 903913, 2711739, 9943043, 11750869, 29829129, 35252607, 129259559, 387778677]

約数ペア:

[(1, 387778677), (3, 129259559), (11, 35252607), (13, 29829129), (33, 11750869), (39, 9943043), (143, 2711739), (429, 903913)]