87172827

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{88321}}^1$

素因数の和:88378

約数の個数: 16

約数和(自身を含む): 135662592

約数和(自身を除く): 48489765

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 88321, 264963, 618247, 1854741, 4151087, 12453261, 29057609, 87172827]

約数ペア:

[(1, 87172827), (3, 29057609), (7, 12453261), (21, 4151087), (47, 1854741), (141, 618247), (329, 264963), (987, 88321)]