42521211

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{919}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 63292320

約数和(自身を除く): 20771109

約数列:

[1, 3, 9, 53, 97, 159, 291, 477, 873, 919, 2757, 5141, 8271, 15423, 46269, 48707, 89143, 146121, 267429, 438363, 802287, 4724579, 14173737, 42521211]

約数ペア:

[(1, 42521211), (3, 14173737), (9, 4724579), (53, 802287), (97, 438363), (159, 267429), (291, 146121), (477, 89143), (873, 48707), (919, 46269), (2757, 15423), (5141, 8271)]