217876673313

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{443063}}^1$

素因数の和:443555

約数の個数: 40

約数和(自身を含む): 351257594688

約数和(自身を除く): 133380921375

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 467, 1053, 1401, 4203, 6071, 12609, 18213, 37827, 54639, 163917, 443063, 491751, 1329189, 3987567, 5759819, 11962701, 17279457, 35888103, 51838371, 155515113, 206910421, 466545339, 620731263, 1862193789, 2689835473, 5586581367, 8069506419, 16759744101, 24208519257, 72625557771, 217876673313]

約数ペア:

[(1, 217876673313), (3, 72625557771), (9, 24208519257), (13, 16759744101), (27, 8069506419), (39, 5586581367), (81, 2689835473), (117, 1862193789), (351, 620731263), (467, 466545339), (1053, 206910421), (1401, 155515113), (4203, 51838371), (6071, 35888103), (12609, 17279457), (18213, 11962701), (37827, 5759819), (54639, 3987567), (163917, 1329189), (443063, 491751)]