2865494877

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{996001}}^1$

素因数の和:996148

約数の個数: 16

約数和(自身を含む): 4398344832

約数和(自身を除く): 1532849955

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 996001, 2988003, 6972007, 20916021, 136452137, 409356411, 955164959, 2865494877]

約数ペア:

[(1, 2865494877), (3, 955164959), (7, 409356411), (21, 136452137), (137, 20916021), (411, 6972007), (959, 2988003), (2877, 996001)]