201322503

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{18973}}^1$

素因数の和:19116

約数の個数: 20

約数和(自身を含む): 303052728

約数和(自身を除く): 101730225

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 18973, 56919, 170757, 512271, 1536813, 2485463, 7456389, 22369167, 67107501, 201322503]

約数ペア:

[(1, 201322503), (3, 67107501), (9, 22369167), (27, 7456389), (81, 2485463), (131, 1536813), (393, 512271), (1179, 170757), (3537, 56919), (10611, 18973)]