131384403

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{91813}}^1$

素因数の和:91875

約数の個数: 16

約数和(自身を含む): 198318240

約数和(自身を除く): 66933837

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 91813, 275439, 826317, 2478951, 4866089, 14598267, 43794801, 131384403]

約数ペア:

[(1, 131384403), (3, 43794801), (9, 14598267), (27, 4866089), (53, 2478951), (159, 826317), (477, 275439), (1431, 91813)]