81245163

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{3137}}^1$

素因数の和:3326

約数の個数: 16

約数和(自身を含む): 110708640

約数和(自身を除く): 29463477

約数列:

[1, 3, 89, 97, 267, 291, 3137, 8633, 9411, 25899, 279193, 304289, 837579, 912867, 27081721, 81245163]

約数ペア:

[(1, 81245163), (3, 27081721), (89, 912867), (97, 837579), (267, 304289), (291, 279193), (3137, 25899), (8633, 9411)]