38928393

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2214

約数の個数: 36

約数和(自身を含む): 67036788

約数和(自身を除く): 28108395

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2153, 2583, 6027, 6459, 15071, 18081, 19377, 45213, 88273, 105497, 135639, 264819, 316491, 617911, 794457, 949473, 1853733, 4325377, 5561199, 12976131, 38928393]

約数ペア:

[(1, 38928393), (3, 12976131), (7, 5561199), (9, 4325377), (21, 1853733), (41, 949473), (49, 794457), (63, 617911), (123, 316491), (147, 264819), (287, 135639), (369, 105497), (441, 88273), (861, 45213), (2009, 19377), (2153, 18081), (2583, 15071), (6027, 6459)]