55209978

素因数分解:

$2^1\times 3^3\times {\mathrm{277}}^1\times {\mathrm{3691}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 123165120

約数和(自身を除く): 67955142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 277, 554, 831, 1662, 2493, 3691, 4986, 7382, 7479, 11073, 14958, 22146, 33219, 66438, 99657, 199314, 1022407, 2044814, 3067221, 6134442, 9201663, 18403326, 27604989, 55209978]

約数ペア:

[(1, 55209978), (2, 27604989), (3, 18403326), (6, 9201663), (9, 6134442), (18, 3067221), (27, 2044814), (54, 1022407), (277, 199314), (554, 99657), (831, 66438), (1662, 33219), (2493, 22146), (3691, 14958), (4986, 11073), (7382, 7479)]