291259029

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{3229}}^1$

素因数の和:3620

約数の個数: 16

約数和(自身を含む): 393491520

約数和(自身を除く): 102232491

約数列:

[1, 3, 107, 281, 321, 843, 3229, 9687, 30067, 90201, 345503, 907349, 1036509, 2722047, 97086343, 291259029]

約数ペア:

[(1, 291259029), (3, 97086343), (107, 2722047), (281, 1036509), (321, 907349), (843, 345503), (3229, 90201), (9687, 30067)]