1966341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 2852864

約数和(自身を除く): 886523

約数列:

[1, 3, 13, 39, 127, 381, 397, 1191, 1651, 4953, 5161, 15483, 50419, 151257, 655447, 1966341]

約数ペア:

[(1, 1966341), (3, 655447), (13, 151257), (39, 50419), (127, 15483), (381, 5161), (397, 4953), (1191, 1651)]