827644635

素因数分解:

$3^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3389}}^1$

素因数の和:3479

約数の個数: 56

約数和(自身を含む): 1511750160

約数和(自身を除く): 684105525

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 243, 335, 405, 603, 729, 1005, 1215, 1809, 3015, 3389, 3645, 5427, 9045, 10167, 16281, 16945, 27135, 30501, 48843, 50835, 81405, 91503, 152505, 227063, 244215, 274509, 457515, 681189, 823527, 1135315, 1372545, 2043567, 2470581, 3405945, 4117635, 6130701, 10217835, 12352905, 18392103, 30653505, 55176309, 91960515, 165528927, 275881545, 827644635]

約数ペア:

[(1, 827644635), (3, 275881545), (5, 165528927), (9, 91960515), (15, 55176309), (27, 30653505), (45, 18392103), (67, 12352905), (81, 10217835), (135, 6130701), (201, 4117635), (243, 3405945), (335, 2470581), (405, 2043567), (603, 1372545), (729, 1135315), (1005, 823527), (1215, 681189), (1809, 457515), (3015, 274509), (3389, 244215), (3645, 227063), (5427, 152505), (9045, 91503), (10167, 81405), (16281, 50835), (16945, 48843), (27135, 30501)]