786133089

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 1323504000

約数和(自身を除く): 537370911

約数列:

[1, 3, 7, 9, 21, 63, 83, 149, 249, 447, 581, 747, 1009, 1043, 1341, 1743, 3027, 3129, 5229, 7063, 9081, 9387, 12367, 21189, 37101, 63567, 83747, 86569, 111303, 150341, 251241, 259707, 451023, 586229, 753723, 779121, 1052387, 1353069, 1758687, 3157161, 5276061, 9471483, 12478303, 37434909, 87348121, 112304727, 262044363, 786133089]

約数ペア:

[(1, 786133089), (3, 262044363), (7, 112304727), (9, 87348121), (21, 37434909), (63, 12478303), (83, 9471483), (149, 5276061), (249, 3157161), (447, 1758687), (581, 1353069), (747, 1052387), (1009, 779121), (1043, 753723), (1341, 586229), (1743, 451023), (3027, 259707), (3129, 251241), (5229, 150341), (7063, 111303), (9081, 86569), (9387, 83747), (12367, 63567), (21189, 37101)]