121230837

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16447}}^1$

素因数の和:16479

約数の個数: 40

約数和(自身を含む): 222903296

約数和(自身を除く): 101672459

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 16447, 49341, 115129, 148023, 213811, 345387, 444069, 641433, 1036161, 1332207, 1496677, 1924299, 3108483, 4490031, 5772897, 9325449, 13470093, 17318691, 40410279, 121230837]

約数ペア:

[(1, 121230837), (3, 40410279), (7, 17318691), (9, 13470093), (13, 9325449), (21, 5772897), (27, 4490031), (39, 3108483), (63, 1924299), (81, 1496677), (91, 1332207), (117, 1036161), (189, 641433), (273, 444069), (351, 345387), (567, 213811), (819, 148023), (1053, 115129), (2457, 49341), (7371, 16447)]