2912081187

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1\times {\mathrm{10909}}^1$

素因数の和:11894

約数の個数: 16

約数和(自身を含む): 3926028960

約数和(自身を除く): 1013947773

約数列:

[1, 3, 101, 303, 881, 2643, 10909, 32727, 88981, 266943, 1101809, 3305427, 9610829, 28832487, 970693729, 2912081187]

約数ペア:

[(1, 2912081187), (3, 970693729), (101, 28832487), (303, 9610829), (881, 3305427), (2643, 1101809), (10909, 266943), (32727, 88981)]