26688453

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 41565312

約数和(自身を除く): 14876859

約数列:

[1, 3, 11, 17, 33, 51, 113, 187, 339, 421, 561, 1243, 1263, 1921, 3729, 4631, 5763, 7157, 13893, 21131, 21471, 47573, 63393, 78727, 142719, 236181, 523303, 808741, 1569909, 2426223, 8896151, 26688453]

約数ペア:

[(1, 26688453), (3, 8896151), (11, 2426223), (17, 1569909), (33, 808741), (51, 523303), (113, 236181), (187, 142719), (339, 78727), (421, 63393), (561, 47573), (1243, 21471), (1263, 21131), (1921, 13893), (3729, 7157), (4631, 5763)]