39225291

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 64642560

約数和(自身を除く): 25417269

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 2657, 4921, 7971, 14763, 18599, 50483, 55797, 98309, 151449, 294927, 353381, 688163, 1060143, 1867871, 2064489, 5603613, 13075097, 39225291]

約数ペア:

[(1, 39225291), (3, 13075097), (7, 5603613), (19, 2064489), (21, 1867871), (37, 1060143), (57, 688163), (111, 353381), (133, 294927), (259, 151449), (399, 98309), (703, 55797), (777, 50483), (2109, 18599), (2657, 14763), (4921, 7971)]