204648615939

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{28571}}^1$

素因数の和:28995

約数の個数: 32

約数和(自身を含む): 279365587200

約数和(自身を除く): 74716971261

約数列:

[1, 3, 89, 139, 193, 267, 417, 579, 12371, 17177, 26827, 28571, 37113, 51531, 80481, 85713, 2387603, 2542819, 3971369, 5514203, 7162809, 7628457, 11914107, 16542609, 353451841, 490764067, 766474217, 1060355523, 1472292201, 2299422651, 68216205313, 204648615939]

約数ペア:

[(1, 204648615939), (3, 68216205313), (89, 2299422651), (139, 1472292201), (193, 1060355523), (267, 766474217), (417, 490764067), (579, 353451841), (12371, 16542609), (17177, 11914107), (26827, 7628457), (28571, 7162809), (37113, 5514203), (51531, 3971369), (80481, 2542819), (85713, 2387603)]