156621009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{41011}}^1$

素因数の和:41100

約数の個数: 16

約数和(自身を含む): 223105280

約数和(自身を除く): 66484271

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 41011, 123033, 779209, 2337627, 2747737, 8243211, 52207003, 156621009]

約数ペア:

[(1, 156621009), (3, 52207003), (19, 8243211), (57, 2747737), (67, 2337627), (201, 779209), (1273, 123033), (3819, 41011)]