57207978

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{9901}}^1$

素因数の和:10019

約数の個数: 32

約数和(自身を含む): 128329920

約数和(自身を除く): 71121942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 9901, 19802, 29703, 59406, 89109, 178218, 267327, 534654, 1059407, 2118814, 3178221, 6356442, 9534663, 19069326, 28603989, 57207978]

約数ペア:

[(1, 57207978), (2, 28603989), (3, 19069326), (6, 9534663), (9, 6356442), (18, 3178221), (27, 2118814), (54, 1059407), (107, 534654), (214, 267327), (321, 178218), (642, 89109), (963, 59406), (1926, 29703), (2889, 19802), (5778, 9901)]