489309093

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66383}}^1$

素因数の和:66415

約数の個数: 40

約数和(自身を含む): 899635968

約数和(自身を除く): 410326875

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 66383, 199149, 464681, 597447, 862979, 1394043, 1792341, 2588937, 4182129, 5377023, 6040853, 7766811, 12546387, 18122559, 23300433, 37639161, 54367677, 69901299, 163103031, 489309093]

約数ペア:

[(1, 489309093), (3, 163103031), (7, 69901299), (9, 54367677), (13, 37639161), (21, 23300433), (27, 18122559), (39, 12546387), (63, 7766811), (81, 6040853), (91, 5377023), (117, 4182129), (189, 2588937), (273, 1792341), (351, 1394043), (567, 862979), (819, 597447), (1053, 464681), (2457, 199149), (7371, 66383)]