54938499

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 41829501

約数列:

[1, 3, 7, 11, 21, 29, 33, 59, 77, 87, 139, 177, 203, 231, 319, 413, 417, 609, 649, 957, 973, 1239, 1529, 1711, 1947, 2233, 2919, 4031, 4543, 4587, 5133, 6699, 8201, 10703, 11977, 12093, 13629, 18821, 24603, 28217, 32109, 35931, 44341, 56463, 57407, 84651, 90211, 131747, 133023, 172221, 237829, 270633, 310387, 395241, 631477, 713487, 931161, 1664803, 1894431, 2616119, 4994409, 7848357, 18312833, 54938499]

約数ペア:

[(1, 54938499), (3, 18312833), (7, 7848357), (11, 4994409), (21, 2616119), (29, 1894431), (33, 1664803), (59, 931161), (77, 713487), (87, 631477), (139, 395241), (177, 310387), (203, 270633), (231, 237829), (319, 172221), (413, 133023), (417, 131747), (609, 90211), (649, 84651), (957, 57407), (973, 56463), (1239, 44341), (1529, 35931), (1711, 32109), (1947, 28217), (2233, 24603), (2919, 18821), (4031, 13629), (4543, 12093), (4587, 11977), (5133, 10703), (6699, 8201)]