81040737

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{5273}}^1$

素因数の和:5432

約数の個数: 16

約数和(自身を含む): 111386880

約数和(自身を除く): 30346143

約数列:

[1, 3, 47, 109, 141, 327, 5123, 5273, 15369, 15819, 247831, 574757, 743493, 1724271, 27013579, 81040737]

約数ペア:

[(1, 81040737), (3, 27013579), (47, 1724271), (109, 743493), (141, 574757), (327, 247831), (5123, 15819), (5273, 15369)]