26661987

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{8161}}^1$

素因数の和:8192

約数の個数: 24

約数和(自身を含む): 43421840

約数和(自身を除く): 16759853

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 8161, 24483, 73449, 89771, 220347, 269313, 807939, 987481, 2423817, 2962443, 8887329, 26661987]

約数ペア:

[(1, 26661987), (3, 8887329), (9, 2962443), (11, 2423817), (27, 987481), (33, 807939), (99, 269313), (121, 220347), (297, 89771), (363, 73449), (1089, 24483), (3267, 8161)]