66406911

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{20477}}^1$

素因数の和:20550

約数の個数: 16

約数和(自身を含む): 94362624

約数和(自身を除く): 27955713

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 20477, 61431, 470971, 962419, 1412913, 2887257, 22135637, 66406911]

約数ペア:

[(1, 66406911), (3, 22135637), (23, 2887257), (47, 1412913), (69, 962419), (141, 470971), (1081, 61431), (3243, 20477)]