12289827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 19941120

約数和(自身を除く): 7651293

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 1153, 3459, 3553, 10659, 12683, 19601, 21907, 38049, 58803, 65721, 215611, 240977, 372419, 646833, 722931, 1117257, 4096609, 12289827]

約数ペア:

[(1, 12289827), (3, 4096609), (11, 1117257), (17, 722931), (19, 646833), (33, 372419), (51, 240977), (57, 215611), (187, 65721), (209, 58803), (323, 38049), (561, 21907), (627, 19601), (969, 12683), (1153, 10659), (3459, 3553)]