27631017

素因数分解:

$3^3\times {\mathrm{691}}^1\times {\mathrm{1481}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 41021760

約数和(自身を除く): 13390743

約数列:

[1, 3, 9, 27, 691, 1481, 2073, 4443, 6219, 13329, 18657, 39987, 1023371, 3070113, 9210339, 27631017]

約数ペア:

[(1, 27631017), (3, 9210339), (9, 3070113), (27, 1023371), (691, 39987), (1481, 18657), (2073, 13329), (4443, 6219)]