155008809

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{10691}}^1$

素因数の和:10882

約数の個数: 20

約数和(自身を含む): 232871760

約数和(自身を除く): 77862951

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 10691, 14499, 32073, 96219, 288657, 865971, 1913689, 5741067, 17223201, 51669603, 155008809]

約数ペア:

[(1, 155008809), (3, 51669603), (9, 17223201), (27, 5741067), (81, 1913689), (179, 865971), (537, 288657), (1611, 96219), (4833, 32073), (10691, 14499)]