229266471

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{4253}}^1$

素因数の和:4431

約数の個数: 32

約数和(自身を含む): 372446208

約数和(自身を除く): 143179737

約数列:

[1, 3, 7, 17, 21, 51, 119, 151, 357, 453, 1057, 2567, 3171, 4253, 7701, 12759, 17969, 29771, 53907, 72301, 89313, 216903, 506107, 642203, 1518321, 1926609, 4495421, 10917451, 13486263, 32752353, 76422157, 229266471]

約数ペア:

[(1, 229266471), (3, 76422157), (7, 32752353), (17, 13486263), (21, 10917451), (51, 4495421), (119, 1926609), (151, 1518321), (357, 642203), (453, 506107), (1057, 216903), (2567, 89313), (3171, 72301), (4253, 53907), (7701, 29771), (12759, 17969)]