81562833

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{74897}}^1$

素因数の和:74925

約数の個数: 18

約数和(自身を含む): 129498642

約数和(自身を除く): 47935809

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 74897, 224691, 674073, 823867, 2471601, 7414803, 9062537, 27187611, 81562833]

約数ペア:

[(1, 81562833), (3, 27187611), (9, 9062537), (11, 7414803), (33, 2471601), (99, 823867), (121, 674073), (363, 224691), (1089, 74897)]