2051298319239

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{287417447}}^1$

素因数の和:287417527

約数の個数: 24

約数和(自身を含む): 3243218483232

約数和(自身を除く): 1191920163993

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 287417447, 862252341, 2586757023, 3736426811, 11209280433, 17532464267, 33627841299, 52597392801, 157792178403, 227922035471, 683766106413, 2051298319239]

約数ペア:

[(1, 2051298319239), (3, 683766106413), (9, 227922035471), (13, 157792178403), (39, 52597392801), (61, 33627841299), (117, 17532464267), (183, 11209280433), (549, 3736426811), (793, 2586757023), (2379, 862252341), (7137, 287417447)]