31051449

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 23985351

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 759, 897, 1049, 1287, 2277, 2691, 3147, 3289, 9441, 9867, 11539, 13637, 24127, 29601, 34617, 40911, 72381, 103851, 122733, 150007, 217143, 265397, 313651, 450021, 796191, 940953, 1350063, 2388573, 2822859, 3450161, 10350483, 31051449]

約数ペア:

[(1, 31051449), (3, 10350483), (9, 3450161), (11, 2822859), (13, 2388573), (23, 1350063), (33, 940953), (39, 796191), (69, 450021), (99, 313651), (117, 265397), (143, 217143), (207, 150007), (253, 122733), (299, 103851), (429, 72381), (759, 40911), (897, 34617), (1049, 29601), (1287, 24127), (2277, 13637), (2691, 11539), (3147, 9867), (3289, 9441)]