1601181

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1953

約数の個数: 16

約数和(自身を含む): 2449920

約数和(自身を除く): 848739

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1913, 5739, 17217, 51651, 59303, 177909, 533727, 1601181]

約数ペア:

[(1, 1601181), (3, 533727), (9, 177909), (27, 59303), (31, 51651), (93, 17217), (279, 5739), (837, 1913)]