85724379

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{863}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 137410560

約数和(自身を除く): 51686181

約数列:

[1, 3, 9, 13, 27, 39, 117, 283, 351, 849, 863, 2547, 2589, 3679, 7641, 7767, 11037, 11219, 23301, 33111, 33657, 99333, 100971, 244229, 302913, 732687, 2198061, 3174977, 6594183, 9524931, 28574793, 85724379]

約数ペア:

[(1, 85724379), (3, 28574793), (9, 9524931), (13, 6594183), (27, 3174977), (39, 2198061), (117, 732687), (283, 302913), (351, 244229), (849, 100971), (863, 99333), (2547, 33657), (2589, 33111), (3679, 23301), (7641, 11219), (7767, 11037)]