61899669

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31121}}^1$

素因数の和:31157

約数の個数: 24

約数和(自身を含む): 101955672

約数和(自身を除く): 40056003

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 31121, 93363, 280089, 404573, 529057, 1213719, 1587171, 3641157, 4761513, 6877741, 20633223, 61899669]

約数ペア:

[(1, 61899669), (3, 20633223), (9, 6877741), (13, 4761513), (17, 3641157), (39, 1587171), (51, 1213719), (117, 529057), (153, 404573), (221, 280089), (663, 93363), (1989, 31121)]