57077421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 82882560

約数和(自身を除く): 25805139

約数列:

[1, 3, 23, 37, 69, 79, 111, 237, 283, 849, 851, 1817, 2553, 2923, 5451, 6509, 8769, 10471, 19527, 22357, 31413, 67071, 67229, 201687, 240833, 514211, 722499, 827209, 1542633, 2481627, 19025807, 57077421]

約数ペア:

[(1, 57077421), (3, 19025807), (23, 2481627), (37, 1542633), (69, 827209), (79, 722499), (111, 514211), (237, 240833), (283, 201687), (849, 67229), (851, 67071), (1817, 31413), (2553, 22357), (2923, 19527), (5451, 10471), (6509, 8769)]