39620049

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 62067456

約数和(自身を除く): 22447407

約数列:

[1, 3, 7, 21, 61, 157, 183, 197, 427, 471, 591, 1099, 1281, 1379, 3297, 4137, 9577, 12017, 28731, 30929, 36051, 67039, 84119, 92787, 201117, 216503, 252357, 649509, 1886669, 5660007, 13206683, 39620049]

約数ペア:

[(1, 39620049), (3, 13206683), (7, 5660007), (21, 1886669), (61, 649509), (157, 252357), (183, 216503), (197, 201117), (427, 92787), (471, 84119), (591, 67039), (1099, 36051), (1281, 30929), (1379, 28731), (3297, 12017), (4137, 9577)]