47408211

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 75878400

約数和(自身を除く): 28470189

約数列:

[1, 3, 9, 19, 37, 57, 59, 111, 127, 171, 177, 333, 381, 531, 703, 1121, 1143, 2109, 2183, 2413, 3363, 4699, 6327, 6549, 7239, 7493, 10089, 14097, 19647, 21717, 22479, 41477, 42291, 67437, 89281, 124431, 142367, 267843, 277241, 373293, 427101, 803529, 831723, 1281303, 2495169, 5267579, 15802737, 47408211]

約数ペア:

[(1, 47408211), (3, 15802737), (9, 5267579), (19, 2495169), (37, 1281303), (57, 831723), (59, 803529), (111, 427101), (127, 373293), (171, 277241), (177, 267843), (333, 142367), (381, 124431), (531, 89281), (703, 67437), (1121, 42291), (1143, 41477), (2109, 22479), (2183, 21717), (2413, 19647), (3363, 14097), (4699, 10089), (6327, 7493), (6549, 7239)]