121512069

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5227}}^1$

素因数の和:5287

約数の個数: 40

約数和(自身を含む): 212549568

約数和(自身を除く): 91037499

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 567, 861, 1107, 2583, 3321, 5227, 7749, 15681, 23247, 36589, 47043, 109767, 141129, 214307, 329301, 423387, 642921, 987903, 1500149, 1928763, 2963709, 4500447, 5786289, 13501341, 17358867, 40504023, 121512069]

約数ペア:

[(1, 121512069), (3, 40504023), (7, 17358867), (9, 13501341), (21, 5786289), (27, 4500447), (41, 2963709), (63, 1928763), (81, 1500149), (123, 987903), (189, 642921), (287, 423387), (369, 329301), (567, 214307), (861, 141129), (1107, 109767), (2583, 47043), (3321, 36589), (5227, 23247), (7749, 15681)]