29940651

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 48121920

約数和(自身を除く): 18181269

約数列:

[1, 3, 9, 13, 27, 39, 117, 197, 351, 433, 591, 1299, 1773, 2561, 3897, 5319, 5629, 7683, 11691, 16887, 23049, 50661, 69147, 85301, 151983, 255903, 767709, 1108913, 2303127, 3326739, 9980217, 29940651]

約数ペア:

[(1, 29940651), (3, 9980217), (9, 3326739), (13, 2303127), (27, 1108913), (39, 767709), (117, 255903), (197, 151983), (351, 85301), (433, 69147), (591, 50661), (1299, 23049), (1773, 16887), (2561, 11691), (3897, 7683), (5319, 5629)]