48909819

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3313}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 80596480

約数和(自身を除く): 31686661

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 3313, 4921, 9939, 14763, 23191, 62947, 69573, 122581, 188841, 367743, 440629, 858067, 1321887, 2329039, 2574201, 6987117, 16303273, 48909819]

約数ペア:

[(1, 48909819), (3, 16303273), (7, 6987117), (19, 2574201), (21, 2329039), (37, 1321887), (57, 858067), (111, 440629), (133, 367743), (259, 188841), (399, 122581), (703, 69573), (777, 62947), (2109, 23191), (3313, 14763), (4921, 9939)]