180883287

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9041}}^1$

素因数の和:9085

約数の個数: 40

約数和(自身を含む): 306342960

約数和(自身を除く): 125459673

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 6669, 9041, 20007, 27123, 81369, 117533, 171779, 244107, 352599, 515337, 732321, 1057797, 1546011, 2233127, 3173391, 4638033, 6699381, 9520173, 13914099, 20098143, 60294429, 180883287]

約数ペア:

[(1, 180883287), (3, 60294429), (9, 20098143), (13, 13914099), (19, 9520173), (27, 6699381), (39, 4638033), (57, 3173391), (81, 2233127), (117, 1546011), (171, 1057797), (247, 732321), (351, 515337), (513, 352599), (741, 244107), (1053, 171779), (1539, 117533), (2223, 81369), (6669, 27123), (9041, 20007)]