2912861691

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{74729}}^1$

素因数の和:74867

約数の個数: 24

約数和(自身を含む): 4336731360

約数和(自身を除く): 1423869669

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 4331, 12993, 38979, 74729, 224187, 672561, 4558469, 5305759, 13675407, 15917277, 41026221, 47751831, 323651299, 970953897, 2912861691]

約数ペア:

[(1, 2912861691), (3, 970953897), (9, 323651299), (61, 47751831), (71, 41026221), (183, 15917277), (213, 13675407), (549, 5305759), (639, 4558469), (4331, 672561), (12993, 224187), (38979, 74729)]