159156939

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{27109}}^1$

素因数の和:27234

約数の個数: 16

約数和(自身を含む): 225555200

約数和(自身を除く): 66398261

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 27109, 81327, 515071, 1545213, 2792227, 8376681, 53052313, 159156939]

約数ペア:

[(1, 159156939), (3, 53052313), (19, 8376681), (57, 2792227), (103, 1545213), (309, 515071), (1957, 81327), (5871, 27109)]