1957041

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:702

約数の個数: 20

約数和(自身を含む): 3007092

約数和(自身を除く): 1050051

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 653, 999, 1959, 2997, 5877, 17631, 24161, 52893, 72483, 217449, 652347, 1957041]

約数ペア:

[(1, 1957041), (3, 652347), (9, 217449), (27, 72483), (37, 52893), (81, 24161), (111, 17631), (333, 5877), (653, 2997), (999, 1959)]