9780654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3389}}^1$

素因数の和:3444

約数の個数: 32

約数和(自身を含む): 21641760

約数和(自身を除く): 11861106

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 3389, 6778, 10167, 20334, 44057, 88114, 125393, 132171, 250786, 264342, 376179, 752358, 1630109, 3260218, 4890327, 9780654]

約数ペア:

[(1, 9780654), (2, 4890327), (3, 3260218), (6, 1630109), (13, 752358), (26, 376179), (37, 264342), (39, 250786), (74, 132171), (78, 125393), (111, 88114), (222, 44057), (481, 20334), (962, 10167), (1443, 6778), (2886, 3389)]