268255737

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{29599}}^1$

素因数の和:29677

約数の個数: 24

約数和(自身を含む): 415584000

約数和(自身を除く): 147328263

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 9063, 29599, 88797, 266391, 562381, 1568747, 1687143, 4706241, 5061429, 14118723, 29806193, 89418579, 268255737]

約数ペア:

[(1, 268255737), (3, 89418579), (9, 29806193), (19, 14118723), (53, 5061429), (57, 4706241), (159, 1687143), (171, 1568747), (477, 562381), (1007, 266391), (3021, 88797), (9063, 29599)]