207328937517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{594047}}^1$

素因数の和:594242

約数の個数: 48

約数和(自身を含む): 341648885760

約数和(自身を除く): 134319948243

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 157, 171, 247, 471, 741, 1413, 2041, 2223, 2983, 6123, 8949, 18369, 26847, 38779, 116337, 349011, 594047, 1782141, 5346423, 7722611, 11286893, 23167833, 33860679, 69503499, 93265379, 101582037, 146729609, 279796137, 440188827, 839388411, 1212449927, 1320566481, 1772042201, 3637349781, 5316126603, 10912049343, 15948379809, 23036548613, 69109645839, 207328937517]

約数ペア:

[(1, 207328937517), (3, 69109645839), (9, 23036548613), (13, 15948379809), (19, 10912049343), (39, 5316126603), (57, 3637349781), (117, 1772042201), (157, 1320566481), (171, 1212449927), (247, 839388411), (471, 440188827), (741, 279796137), (1413, 146729609), (2041, 101582037), (2223, 93265379), (2983, 69503499), (6123, 33860679), (8949, 23167833), (18369, 11286893), (26847, 7722611), (38779, 5346423), (116337, 1782141), (349011, 594047)]