53229069

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{2557}}^1$

素因数の和:2826

約数の個数: 20

約数和(自身を含む): 79855644

約数和(自身を除く): 26626575

約数列:

[1, 3, 9, 27, 81, 257, 771, 2313, 2557, 6939, 7671, 20817, 23013, 69039, 207117, 657149, 1971447, 5914341, 17743023, 53229069]

約数ペア:

[(1, 53229069), (3, 17743023), (9, 5914341), (27, 1971447), (81, 657149), (257, 207117), (771, 69039), (2313, 23013), (2557, 20817), (6939, 7671)]