1293417351

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1423}}^1\times {\mathrm{4391}}^1$

素因数の和:5843

約数の個数: 24

約数和(自身を含む): 1951312896

約数和(自身を除く): 657895545

約数列:

[1, 3, 9, 23, 69, 207, 1423, 4269, 4391, 12807, 13173, 32729, 39519, 98187, 100993, 294561, 302979, 908937, 6248393, 18745179, 56235537, 143713039, 431139117, 1293417351]

約数ペア:

[(1, 1293417351), (3, 431139117), (9, 143713039), (23, 56235537), (69, 18745179), (207, 6248393), (1423, 908937), (4269, 302979), (4391, 294561), (12807, 100993), (13173, 98187), (32729, 39519)]