205655073

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{19603}}^1$

素因数の和:19888

約数の個数: 16

約数和(自身を含む): 296412480

約数和(自身を除く): 90757407

約数列:

[1, 3, 13, 39, 269, 807, 3497, 10491, 19603, 58809, 254839, 764517, 5273207, 15819621, 68551691, 205655073]

約数ペア:

[(1, 205655073), (3, 68551691), (13, 15819621), (39, 5273207), (269, 764517), (807, 254839), (3497, 58809), (10491, 19603)]