26780001

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1907}}^1$

素因数の和:2092

約数の個数: 16

約数和(自身を含む): 37122048

約数和(自身を除く): 10342047

約数列:

[1, 3, 31, 93, 151, 453, 1907, 4681, 5721, 14043, 59117, 177351, 287957, 863871, 8926667, 26780001]

約数ペア:

[(1, 26780001), (3, 8926667), (31, 863871), (93, 287957), (151, 177351), (453, 59117), (1907, 14043), (4681, 5721)]