2991569854857

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1483}}^1\times {\mathrm{148403}}^1$

素因数の和:150109

約数の個数: 32

約数和(自身を含む): 4186161036288

約数和(自身を除く): 1194591181431

約数列:

[1, 3, 23, 69, 197, 591, 1483, 4449, 4531, 13593, 34109, 102327, 148403, 292151, 445209, 876453, 3413269, 6719473, 10239807, 20158419, 29235391, 87706173, 220081649, 660244947, 672413993, 2017241979, 5061877927, 15185633781, 43356084853, 130068254559, 997189951619, 2991569854857]

約数ペア:

[(1, 2991569854857), (3, 997189951619), (23, 130068254559), (69, 43356084853), (197, 15185633781), (591, 5061877927), (1483, 2017241979), (4449, 672413993), (4531, 660244947), (13593, 220081649), (34109, 87706173), (102327, 29235391), (148403, 20158419), (292151, 10239807), (445209, 6719473), (876453, 3413269)]