859894497

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21031}}^1$

素因数の和:21114

約数の個数: 48

約数和(自身を含む): 1574876160

約数和(自身を除く): 714981663

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 413, 531, 649, 693, 1239, 1947, 3717, 4543, 5841, 13629, 21031, 40887, 63093, 147217, 189279, 231341, 441651, 694023, 1240829, 1324953, 1619387, 2082069, 3722487, 4858161, 8685803, 11167461, 13649119, 14574483, 26057409, 40947357, 78172227, 95543833, 122842071, 286631499, 859894497]

約数ペア:

[(1, 859894497), (3, 286631499), (7, 122842071), (9, 95543833), (11, 78172227), (21, 40947357), (33, 26057409), (59, 14574483), (63, 13649119), (77, 11167461), (99, 8685803), (177, 4858161), (231, 3722487), (413, 2082069), (531, 1619387), (649, 1324953), (693, 1240829), (1239, 694023), (1947, 441651), (3717, 231341), (4543, 189279), (5841, 147217), (13629, 63093), (21031, 40887)]