201609057

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{20929}}^1$

素因数の和:20977

約数の個数: 24

約数和(自身を含む): 306415200

約数和(自身を除く): 104806143

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9633, 20929, 62787, 272077, 397651, 816231, 1192953, 3537001, 5169463, 10611003, 15508389, 67203019, 201609057]

約数ペア:

[(1, 201609057), (3, 67203019), (13, 15508389), (19, 10611003), (39, 5169463), (57, 3537001), (169, 1192953), (247, 816231), (507, 397651), (741, 272077), (3211, 62787), (9633, 20929)]