26163189

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 42134400

約数和(自身を除く): 15971211

約数列:

[1, 3, 9, 13, 27, 39, 117, 131, 351, 393, 569, 1179, 1703, 1707, 3537, 5109, 5121, 7397, 15327, 15363, 22191, 45981, 66573, 74539, 199719, 223617, 670851, 969007, 2012553, 2907021, 8721063, 26163189]

約数ペア:

[(1, 26163189), (3, 8721063), (9, 2907021), (13, 2012553), (27, 969007), (39, 670851), (117, 223617), (131, 199719), (351, 74539), (393, 66573), (569, 45981), (1179, 22191), (1703, 15363), (1707, 15327), (3537, 7397), (5109, 5121)]