2574666

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:728

約数の個数: 40

約数和(自身を含む): 6028704

約数和(自身を除く): 3454038

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 691, 1242, 1382, 1863, 2073, 3726, 4146, 6219, 12438, 15893, 18657, 31786, 37314, 47679, 55971, 95358, 111942, 143037, 286074, 429111, 858222, 1287333, 2574666]

約数ペア:

[(1, 2574666), (2, 1287333), (3, 858222), (6, 429111), (9, 286074), (18, 143037), (23, 111942), (27, 95358), (46, 55971), (54, 47679), (69, 37314), (81, 31786), (138, 18657), (162, 15893), (207, 12438), (414, 6219), (621, 4146), (691, 3726), (1242, 2073), (1382, 1863)]