626076135

素因数分解:

$3^6\times 5^1\times {\mathrm{171763}}^1$

素因数の和:171786

約数の個数: 28

約数和(自身を含む): 1126428312

約数和(自身を除く): 500352177

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 171763, 515289, 858815, 1545867, 2576445, 4637601, 7729335, 13912803, 23188005, 41738409, 69564015, 125215227, 208692045, 626076135]

約数ペア:

[(1, 626076135), (3, 208692045), (5, 125215227), (9, 69564015), (15, 41738409), (27, 23188005), (45, 13912803), (81, 7729335), (135, 4637601), (243, 2576445), (405, 1545867), (729, 858815), (1215, 515289), (3645, 171763)]