57055347

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 90720960

約数和(自身を除く): 33665613

約数列:

[1, 3, 9, 19, 27, 57, 81, 131, 171, 283, 393, 513, 849, 1179, 1539, 2489, 2547, 3537, 5377, 7467, 7641, 10611, 16131, 22401, 22923, 37073, 48393, 67203, 111219, 145179, 201609, 333657, 435537, 704387, 1000971, 2113161, 3002913, 6339483, 19018449, 57055347]

約数ペア:

[(1, 57055347), (3, 19018449), (9, 6339483), (19, 3002913), (27, 2113161), (57, 1000971), (81, 704387), (131, 435537), (171, 333657), (283, 201609), (393, 145179), (513, 111219), (849, 67203), (1179, 48393), (1539, 37073), (2489, 22923), (2547, 22401), (3537, 16131), (5377, 10611), (7467, 7641)]