427440069

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{63409}}^1$

素因数の和:63529

約数の個数: 24

約数和(自身を含む): 712221120

約数和(自身を除く): 284781051

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 63409, 190227, 443863, 570681, 1331589, 3994767, 6784763, 20354289, 47493341, 61062867, 142480023, 427440069]

約数ペア:

[(1, 427440069), (3, 142480023), (7, 61062867), (9, 47493341), (21, 20354289), (63, 6784763), (107, 3994767), (321, 1331589), (749, 570681), (963, 443863), (2247, 190227), (6741, 63409)]