57426837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 87322368

約数和(自身を除く): 29895531

約数列:

[1, 3, 13, 23, 39, 69, 73, 219, 299, 877, 897, 949, 1679, 2631, 2847, 5037, 11401, 20171, 21827, 34203, 60513, 64021, 65481, 192063, 262223, 786669, 832273, 1472483, 2496819, 4417449, 19142279, 57426837]

約数ペア:

[(1, 57426837), (3, 19142279), (13, 4417449), (23, 2496819), (39, 1472483), (69, 832273), (73, 786669), (219, 262223), (299, 192063), (877, 65481), (897, 64021), (949, 60513), (1679, 34203), (2631, 21827), (2847, 20171), (5037, 11401)]