2912372991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1548311}}^1$

素因数の和:1548347

約数の個数: 24

約数和(自身を含む): 4830733440

約数和(自身を除く): 1918360449

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 1548311, 4644933, 13934799, 17031421, 29417909, 51094263, 88253727, 153282789, 264761181, 323596999, 970790997, 2912372991]

約数ペア:

[(1, 2912372991), (3, 970790997), (9, 323596999), (11, 264761181), (19, 153282789), (33, 88253727), (57, 51094263), (99, 29417909), (171, 17031421), (209, 13934799), (627, 4644933), (1881, 1548311)]