29778639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8761}}^1$

素因数の和:8878

約数の個数: 16

約数和(自身を含む): 43739904

約数和(自身を除く): 13961265

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 8761, 26283, 96371, 289113, 902383, 2707149, 9926213, 29778639]

約数ペア:

[(1, 29778639), (3, 9926213), (11, 2707149), (33, 902383), (103, 289113), (309, 96371), (1133, 26283), (3399, 8761)]