71500473

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{65657}}^1$

素因数の和:65685

約数の個数: 18

約数和(自身を含む): 113522682

約数和(自身を除く): 42022209

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 65657, 196971, 590913, 722227, 2166681, 6500043, 7944497, 23833491, 71500473]

約数ペア:

[(1, 71500473), (3, 23833491), (9, 7944497), (11, 6500043), (33, 2166681), (99, 722227), (121, 590913), (363, 196971), (1089, 65657)]