286048287

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79657}}^1$

素因数の和:79692

約数の個数: 32

約数和(自身を含む): 509811200

約数和(自身を除く): 223762913

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 79657, 238971, 557599, 716913, 1513483, 1672797, 2150739, 4540449, 5018391, 10594381, 13621347, 15055173, 31783143, 40864041, 95349429, 286048287]

約数ペア:

[(1, 286048287), (3, 95349429), (7, 40864041), (9, 31783143), (19, 15055173), (21, 13621347), (27, 10594381), (57, 5018391), (63, 4540449), (133, 2150739), (171, 1672797), (189, 1513483), (399, 716913), (513, 557599), (1197, 238971), (3591, 79657)]