202187819781

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{4091}}^1\times {\mathrm{289021}}^1$

素因数の和:293137

約数の個数: 24

約数和(自身を含む): 307496286240

約数和(自身を除く): 105308466459

約数列:

[1, 3, 9, 19, 57, 171, 4091, 12273, 36819, 77729, 233187, 289021, 699561, 867063, 2601189, 5491399, 16474197, 49422591, 1182384911, 3547154733, 10641464199, 22465313309, 67395939927, 202187819781]

約数ペア:

[(1, 202187819781), (3, 67395939927), (9, 22465313309), (19, 10641464199), (57, 3547154733), (171, 1182384911), (4091, 49422591), (12273, 16474197), (36819, 5491399), (77729, 2601189), (233187, 867063), (289021, 699561)]