57167907

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 77279232

約数和(自身を除く): 20111325

約数列:

[1, 3, 127, 227, 381, 661, 681, 1983, 28829, 83947, 86487, 150047, 251841, 450141, 19055969, 57167907]

約数ペア:

[(1, 57167907), (3, 19055969), (127, 450141), (227, 251841), (381, 150047), (661, 86487), (681, 83947), (1983, 28829)]