81240786

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{136769}}^1$

素因数の和:136791

約数の個数: 32

約数和(自身を含む): 196948800

約数和(自身を除く): 115708014

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 136769, 273538, 410307, 820614, 1230921, 1504459, 2461842, 3008918, 3692763, 4513377, 7385526, 9026754, 13540131, 27080262, 40620393, 81240786]

約数ペア:

[(1, 81240786), (2, 40620393), (3, 27080262), (6, 13540131), (9, 9026754), (11, 7385526), (18, 4513377), (22, 3692763), (27, 3008918), (33, 2461842), (54, 1504459), (66, 1230921), (99, 820614), (198, 410307), (297, 273538), (594, 136769)]