30171933

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{33863}}^1$

素因数の和:33886

約数の個数: 20

約数和(自身を含む): 49170528

約数和(自身を除く): 18998595

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 33863, 101589, 304767, 372493, 914301, 1117479, 2742903, 3352437, 10057311, 30171933]

約数ペア:

[(1, 30171933), (3, 10057311), (9, 3352437), (11, 2742903), (27, 1117479), (33, 914301), (81, 372493), (99, 304767), (297, 101589), (891, 33863)]