238490091

素因数分解:

$3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{6653}}^1$

素因数の和:7235

約数の個数: 24

約数和(自身を含む): 394449120

約数和(自身を除く): 155959029

約数列:

[1, 3, 7, 9, 21, 63, 569, 1707, 3983, 5121, 6653, 11949, 19959, 35847, 46571, 59877, 139713, 419139, 3785557, 11356671, 26498899, 34070013, 79496697, 238490091]

約数ペア:

[(1, 238490091), (3, 79496697), (7, 34070013), (9, 26498899), (21, 11356671), (63, 3785557), (569, 419139), (1707, 139713), (3983, 59877), (5121, 46571), (6653, 35847), (11949, 19959)]