201727017

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{37171}}^1$

素因数の和:37250

約数の個数: 20

約数和(自身を含む): 305851216

約数和(自身を除く): 104124199

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 37171, 111513, 334539, 1003617, 2490457, 3010851, 7471371, 22414113, 67242339, 201727017]

約数ペア:

[(1, 201727017), (3, 67242339), (9, 22414113), (27, 7471371), (67, 3010851), (81, 2490457), (201, 1003617), (603, 334539), (1809, 111513), (5427, 37171)]