29521701

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{27109}}^1$

素因数の和:27137

約数の個数: 18

約数和(自身を含む): 46873190

約数和(自身を除く): 17351489

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 27109, 81327, 243981, 298199, 894597, 2683791, 3280189, 9840567, 29521701]

約数ペア:

[(1, 29521701), (3, 9840567), (9, 3280189), (11, 2683791), (33, 894597), (99, 298199), (121, 243981), (363, 81327), (1089, 27109)]