201596829

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{80671}}^1$

素因数の和:80705

約数の個数: 24

約数和(自身を含む): 331077888

約数和(自身を除く): 129481059

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 80671, 242013, 564697, 1371407, 1694091, 3952879, 4114221, 9599849, 11858637, 28799547, 67198943, 201596829]

約数ペア:

[(1, 201596829), (3, 67198943), (7, 28799547), (17, 11858637), (21, 9599849), (49, 4114221), (51, 3952879), (119, 1694091), (147, 1371407), (357, 564697), (833, 242013), (2499, 80671)]