80993151

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7901}}^1$

素因数の和:7991

約数の個数: 24

約数和(自身を含む): 125736624

約数和(自身を除く): 44743473

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 7901, 10251, 23703, 71109, 134317, 402951, 529367, 1208853, 1588101, 4764303, 8999239, 26997717, 80993151]

約数ペア:

[(1, 80993151), (3, 26997717), (9, 8999239), (17, 4764303), (51, 1588101), (67, 1208853), (153, 529367), (201, 402951), (603, 134317), (1139, 71109), (3417, 23703), (7901, 10251)]