81181842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1932901}}^1$

素因数の和:1932913

約数の個数: 16

約数和(自身を含む): 185558592

約数和(自身を除く): 104376750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1932901, 3865802, 5798703, 11597406, 13530307, 27060614, 40590921, 81181842]

約数ペア:

[(1, 81181842), (2, 40590921), (3, 27060614), (6, 13530307), (7, 11597406), (14, 5798703), (21, 3865802), (42, 1932901)]