1540463391

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 2329067520

約数和(自身を除く): 788604129

約数列:

[1, 3, 9, 53, 59, 127, 159, 177, 381, 431, 477, 531, 1143, 1293, 3127, 3879, 6731, 7493, 9381, 20193, 22479, 22843, 25429, 28143, 54737, 60579, 67437, 68529, 76287, 164211, 205587, 228861, 397129, 492633, 1191387, 1347737, 2901061, 3229483, 3574161, 4043211, 8703183, 9688449, 12129633, 26109549, 29065347, 171162599, 513487797, 1540463391]

約数ペア:

[(1, 1540463391), (3, 513487797), (9, 171162599), (53, 29065347), (59, 26109549), (127, 12129633), (159, 9688449), (177, 8703183), (381, 4043211), (431, 3574161), (477, 3229483), (531, 2901061), (1143, 1347737), (1293, 1191387), (3127, 492633), (3879, 397129), (6731, 228861), (7493, 205587), (9381, 164211), (20193, 76287), (22479, 68529), (22843, 67437), (25429, 60579), (28143, 54737)]