201511143

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2551}}^1$

素因数の和:2755

約数の個数: 24

約数和(自身を含む): 297787776

約数和(自身を除く): 96276633

約数列:

[1, 3, 9, 67, 131, 201, 393, 603, 1179, 2551, 7653, 8777, 22959, 26331, 78993, 170917, 334181, 512751, 1002543, 1538253, 3007629, 22390127, 67170381, 201511143]

約数ペア:

[(1, 201511143), (3, 67170381), (9, 22390127), (67, 3007629), (131, 1538253), (201, 1002543), (393, 512751), (603, 334181), (1179, 170917), (2551, 78993), (7653, 26331), (8777, 22959)]