27386937981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6326389}}^1$

素因数の和:6326445

約数の個数: 24

約数和(自身を含む): 43753313240

約数和(自身を除く): 16366375259

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 6326389, 18979167, 56937501, 82243057, 234076393, 246729171, 702229179, 740187513, 2106687537, 3042993109, 9128979327, 27386937981]

約数ペア:

[(1, 27386937981), (3, 9128979327), (9, 3042993109), (13, 2106687537), (37, 740187513), (39, 702229179), (111, 246729171), (117, 234076393), (333, 82243057), (481, 56937501), (1443, 18979167), (4329, 6326389)]