57805857

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 86119488

約数和(自身を除く): 28313631

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 1483, 4331, 4449, 12993, 13347, 38979, 90463, 105293, 271389, 315879, 814167, 947637, 6422873, 19268619, 57805857]

約数ペア:

[(1, 57805857), (3, 19268619), (9, 6422873), (61, 947637), (71, 814167), (183, 315879), (213, 271389), (549, 105293), (639, 90463), (1483, 38979), (4331, 13347), (4449, 12993)]