66733227

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{74897}}^1$

素因数の和:74920

約数の個数: 20

約数和(自身を含む): 108751896

約数和(自身を除く): 42018669

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 74897, 224691, 674073, 823867, 2022219, 2471601, 6066657, 7414803, 22244409, 66733227]

約数ペア:

[(1, 66733227), (3, 22244409), (9, 7414803), (11, 6066657), (27, 2471601), (33, 2022219), (81, 823867), (99, 674073), (297, 224691), (891, 74897)]