66526677

素因数分解:

$3^4\times 7^1\times {\mathrm{117331}}^1$

素因数の和:117350

約数の個数: 20

約数和(自身を含む): 113577376

約数和(自身を除く): 47050699

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 117331, 351993, 821317, 1055979, 2463951, 3167937, 7391853, 9503811, 22175559, 66526677]

約数ペア:

[(1, 66526677), (3, 22175559), (7, 9503811), (9, 7391853), (21, 3167937), (27, 2463951), (63, 1055979), (81, 821317), (189, 351993), (567, 117331)]