66723033

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 99187200

約数和(自身を除く): 32464167

約数列:

[1, 3, 13, 39, 47, 89, 141, 267, 409, 611, 1157, 1227, 1833, 3471, 4183, 5317, 12549, 15951, 19223, 36401, 54379, 57669, 109203, 163137, 249899, 473213, 749697, 1419639, 1710847, 5132541, 22241011, 66723033]

約数ペア:

[(1, 66723033), (3, 22241011), (13, 5132541), (39, 1710847), (47, 1419639), (89, 749697), (141, 473213), (267, 249899), (409, 163137), (611, 109203), (1157, 57669), (1227, 54379), (1833, 36401), (3471, 19223), (4183, 15951), (5317, 12549)]