155017941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{209201}}^1$

素因数の和:209236

約数の個数: 16

約数和(自身を含む): 234306240

約数和(自身を除く): 79288299

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 209201, 627603, 2719613, 3974819, 8158839, 11924457, 51672647, 155017941]

約数ペア:

[(1, 155017941), (3, 51672647), (13, 11924457), (19, 8158839), (39, 3974819), (57, 2719613), (247, 627603), (741, 209201)]