9978732

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2543}}^1$

素因数の和:2662

約数の個数: 36

約数和(自身を含む): 25465440

約数和(自身を除く): 15486708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 2543, 3924, 5086, 7629, 10172, 15258, 22887, 30516, 45774, 91548, 277187, 554374, 831561, 1108748, 1663122, 2494683, 3326244, 4989366, 9978732]

約数ペア:

[(1, 9978732), (2, 4989366), (3, 3326244), (4, 2494683), (6, 1663122), (9, 1108748), (12, 831561), (18, 554374), (36, 277187), (109, 91548), (218, 45774), (327, 30516), (436, 22887), (654, 15258), (981, 10172), (1308, 7629), (1962, 5086), (2543, 3924)]