27779526

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 63062064

約数和(自身を除く): 35282538

約数列:

[1, 2, 3, 6, 9, 18, 37, 53, 74, 106, 111, 159, 222, 318, 333, 477, 666, 787, 954, 1574, 1961, 2361, 3922, 4722, 5883, 7083, 11766, 14166, 17649, 29119, 35298, 41711, 58238, 83422, 87357, 125133, 174714, 250266, 262071, 375399, 524142, 750798, 1543307, 3086614, 4629921, 9259842, 13889763, 27779526]

約数ペア:

[(1, 27779526), (2, 13889763), (3, 9259842), (6, 4629921), (9, 3086614), (18, 1543307), (37, 750798), (53, 524142), (74, 375399), (106, 262071), (111, 250266), (159, 174714), (222, 125133), (318, 87357), (333, 83422), (477, 58238), (666, 41711), (787, 35298), (954, 29119), (1574, 17649), (1961, 14166), (2361, 11766), (3922, 7083), (4722, 5883)]