261726366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127921}}^1$

素因数の和:127968

約数の個数: 32

約数和(自身を含む): 589464576

約数和(自身を除く): 327738210

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 127921, 255842, 383763, 767526, 1407131, 2814262, 3965551, 4221393, 7931102, 8442786, 11896653, 23793306, 43621061, 87242122, 130863183, 261726366]

約数ペア:

[(1, 261726366), (2, 130863183), (3, 87242122), (6, 43621061), (11, 23793306), (22, 11896653), (31, 8442786), (33, 7931102), (62, 4221393), (66, 3965551), (93, 2814262), (186, 1407131), (341, 767526), (682, 383763), (1023, 255842), (2046, 127921)]