858371526

素因数分解:

$2^1\times 3^3\times {\mathrm{3967}}^1\times {\mathrm{4007}}^1$

素因数の和:7985

約数の個数: 32

約数和(自身を含む): 1908449280

約数和(自身を除く): 1050077754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3967, 4007, 7934, 8014, 11901, 12021, 23802, 24042, 35703, 36063, 71406, 72126, 107109, 108189, 214218, 216378, 15895769, 31791538, 47687307, 95374614, 143061921, 286123842, 429185763, 858371526]

約数ペア:

[(1, 858371526), (2, 429185763), (3, 286123842), (6, 143061921), (9, 95374614), (18, 47687307), (27, 31791538), (54, 15895769), (3967, 216378), (4007, 214218), (7934, 108189), (8014, 107109), (11901, 72126), (12021, 71406), (23802, 36063), (24042, 35703)]