86289819

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 149640960

約数和(自身を除く): 63351141

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 203, 231, 319, 363, 609, 847, 957, 1171, 2233, 2541, 3509, 3513, 6699, 8197, 10527, 12881, 24563, 24591, 33959, 38643, 73689, 90167, 101877, 141691, 237713, 270501, 373549, 425073, 713139, 991837, 1120647, 2614843, 2975511, 4109039, 7844529, 12327117, 28763273, 86289819]

約数ペア:

[(1, 86289819), (3, 28763273), (7, 12327117), (11, 7844529), (21, 4109039), (29, 2975511), (33, 2614843), (77, 1120647), (87, 991837), (121, 713139), (203, 425073), (231, 373549), (319, 270501), (363, 237713), (609, 141691), (847, 101877), (957, 90167), (1171, 73689), (2233, 38643), (2541, 33959), (3509, 24591), (3513, 24563), (6699, 12881), (8197, 10527)]