4057839

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 6132672

約数和(自身を除く): 2074833

約数列:

[1, 3, 9, 47, 53, 141, 159, 181, 423, 477, 543, 1629, 2491, 7473, 8507, 9593, 22419, 25521, 28779, 76563, 86337, 450871, 1352613, 4057839]

約数ペア:

[(1, 4057839), (3, 1352613), (9, 450871), (47, 86337), (53, 76563), (141, 28779), (159, 25521), (181, 22419), (423, 9593), (477, 8507), (543, 7473), (1629, 2491)]