1986327

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 3363360

約数和(自身を除く): 1377033

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 769, 861, 2307, 2583, 5383, 6921, 16149, 31529, 48447, 94587, 220703, 283761, 662109, 1986327]

約数ペア:

[(1, 1986327), (3, 662109), (7, 283761), (9, 220703), (21, 94587), (41, 48447), (63, 31529), (123, 16149), (287, 6921), (369, 5383), (769, 2583), (861, 2307)]