1140147686853

素因数分解:

$3^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{19953233}}^1$

素因数の和:19954153

約数の個数: 24

約数和(自身を含む): 1884223793088

約数和(自身を除く): 744076106235

約数列:

[1, 3, 7, 9, 21, 63, 907, 2721, 6349, 8163, 19047, 57141, 19953233, 59859699, 139672631, 179579097, 419017893, 1257053679, 18097582331, 54292746993, 126683076317, 162878240979, 380049228951, 1140147686853]

約数ペア:

[(1, 1140147686853), (3, 380049228951), (7, 162878240979), (9, 126683076317), (21, 54292746993), (63, 18097582331), (907, 1257053679), (2721, 419017893), (6349, 179579097), (8163, 139672631), (19047, 59859699), (57141, 19953233)]