26902659

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 42448896

約数和(自身を除く): 15546237

約数列:

[1, 3, 7, 21, 47, 97, 141, 281, 291, 329, 679, 843, 987, 1967, 2037, 4559, 5901, 13207, 13677, 27257, 31913, 39621, 81771, 92449, 95739, 190799, 277347, 572397, 1281079, 3843237, 8967553, 26902659]

約数ペア:

[(1, 26902659), (3, 8967553), (7, 3843237), (21, 1281079), (47, 572397), (97, 277347), (141, 190799), (281, 95739), (291, 92449), (329, 81771), (679, 39621), (843, 31913), (987, 27257), (1967, 13677), (2037, 13207), (4559, 5901)]