27801291222

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21753749}}^1$

素因数の和:21753828

約数の個数: 24

約数和(自身を含む): 61084530000

約数和(自身を除く): 33283238778

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 21753749, 43507498, 65261247, 130522494, 195783741, 391567482, 1544516179, 3089032358, 4633548537, 9267097074, 13900645611, 27801291222]

約数ペア:

[(1, 27801291222), (2, 13900645611), (3, 9267097074), (6, 4633548537), (9, 3089032358), (18, 1544516179), (71, 391567482), (142, 195783741), (213, 130522494), (426, 65261247), (639, 43507498), (1278, 21753749)]