1567990187919

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1913}}^1\times {\mathrm{40351}}^1$

素因数の和:42368

約数の個数: 48

約数和(自身を含む): 2365514621184

約数和(自身を除く): 797524433265

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 1913, 2257, 5739, 6771, 17217, 20313, 40351, 70781, 116693, 121053, 212343, 350079, 363159, 637029, 1050237, 1492987, 2461411, 4317641, 4478961, 7384233, 12952923, 13436883, 22152699, 38858769, 77191463, 91072207, 231574389, 273216621, 694723167, 819649863, 2856084131, 4708679243, 8568252393, 14126037729, 25704757179, 42378113187, 174221131991, 522663395973, 1567990187919]

約数ペア:

[(1, 1567990187919), (3, 522663395973), (9, 174221131991), (37, 42378113187), (61, 25704757179), (111, 14126037729), (183, 8568252393), (333, 4708679243), (549, 2856084131), (1913, 819649863), (2257, 694723167), (5739, 273216621), (6771, 231574389), (17217, 91072207), (20313, 77191463), (40351, 38858769), (70781, 22152699), (116693, 13436883), (121053, 12952923), (212343, 7384233), (350079, 4478961), (363159, 4317641), (637029, 2461411), (1050237, 1492987)]