15700863339

素因数分解:

$3^4\times 7^1\times {\mathrm{27691117}}^1$

素因数の和:27691136

約数の個数: 20

約数和(自身を含む): 26805002224

約数和(自身を除く): 11104138885

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 27691117, 83073351, 193837819, 249220053, 581513457, 747660159, 1744540371, 2242980477, 5233621113, 15700863339]

約数ペア:

[(1, 15700863339), (3, 5233621113), (7, 2242980477), (9, 1744540371), (21, 747660159), (27, 581513457), (63, 249220053), (81, 193837819), (189, 83073351), (567, 27691117)]