27779268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 71023680

約数和(自身を除く): 43244412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 389, 541, 778, 1082, 1167, 1556, 1623, 2164, 2334, 3246, 4279, 4668, 5951, 6492, 8558, 11902, 12837, 17116, 17853, 23804, 25674, 35706, 51348, 71412, 210449, 420898, 631347, 841796, 1262694, 2314939, 2525388, 4629878, 6944817, 9259756, 13889634, 27779268]

約数ペア:

[(1, 27779268), (2, 13889634), (3, 9259756), (4, 6944817), (6, 4629878), (11, 2525388), (12, 2314939), (22, 1262694), (33, 841796), (44, 631347), (66, 420898), (132, 210449), (389, 71412), (541, 51348), (778, 35706), (1082, 25674), (1167, 23804), (1556, 17853), (1623, 17116), (2164, 12837), (2334, 11902), (3246, 8558), (4279, 6492), (4668, 5951)]