68622129

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{21121}}^1$

素因数の和:21165

約数の個数: 18

約数和(自身を含む): 104617266

約数和(自身を除く): 35995137

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 21121, 63363, 190089, 401299, 1203897, 3611691, 7624681, 22874043, 68622129]

約数ペア:

[(1, 68622129), (3, 22874043), (9, 7624681), (19, 3611691), (57, 1203897), (171, 401299), (361, 190089), (1083, 63363), (3249, 21121)]