2971998

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 6750720

約数和(自身を除く): 3778722

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1171, 1269, 2342, 2538, 3513, 7026, 10539, 21078, 31617, 55037, 63234, 110074, 165111, 330222, 495333, 990666, 1485999, 2971998]

約数ペア:

[(1, 2971998), (2, 1485999), (3, 990666), (6, 495333), (9, 330222), (18, 165111), (27, 110074), (47, 63234), (54, 55037), (94, 31617), (141, 21078), (282, 10539), (423, 7026), (846, 3513), (1171, 2538), (1269, 2342)]