49668957

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 80268160

約数和(自身を除く): 30599203

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1747, 2187, 3159, 5241, 9477, 15723, 22711, 28431, 47169, 68133, 141507, 204399, 424521, 613197, 1273563, 1839591, 3820689, 5518773, 16556319, 49668957]

約数ペア:

[(1, 49668957), (3, 16556319), (9, 5518773), (13, 3820689), (27, 1839591), (39, 1273563), (81, 613197), (117, 424521), (243, 204399), (351, 141507), (729, 68133), (1053, 47169), (1747, 28431), (2187, 22711), (3159, 15723), (5241, 9477)]