57126123

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 84088368

約数和(自身を除く): 26962245

約数列:

[1, 3, 9, 107, 137, 321, 411, 433, 963, 1233, 1299, 3897, 14659, 43977, 46331, 59321, 131931, 138993, 177963, 416979, 533889, 6347347, 19042041, 57126123]

約数ペア:

[(1, 57126123), (3, 19042041), (9, 6347347), (107, 533889), (137, 416979), (321, 177963), (411, 138993), (433, 131931), (963, 59321), (1233, 46331), (1299, 43977), (3897, 14659)]