67745727

素因数分解:

$3^5\times 7^1\times {\mathrm{39827}}^1$

素因数の和:39849

約数の個数: 24

約数和(自身を含む): 115979136

約数和(自身を除く): 48233409

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 39827, 119481, 278789, 358443, 836367, 1075329, 2509101, 3225987, 7527303, 9677961, 22581909, 67745727]

約数ペア:

[(1, 67745727), (3, 22581909), (7, 9677961), (9, 7527303), (21, 3225987), (27, 2509101), (63, 1075329), (81, 836367), (189, 358443), (243, 278789), (567, 119481), (1701, 39827)]