204395499

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{26813}}^1$

素因数の和:26848

約数の個数: 36

約数和(自身を含む): 370891248

約数和(自身を除く): 166495749

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 26813, 80439, 187691, 241317, 294943, 563073, 884829, 1689219, 2064601, 2654487, 3244373, 6193803, 9733119, 18581409, 22710611, 29199357, 68131833, 204395499]

約数ペア:

[(1, 204395499), (3, 68131833), (7, 29199357), (9, 22710611), (11, 18581409), (21, 9733119), (33, 6193803), (63, 3244373), (77, 2654487), (99, 2064601), (121, 1689219), (231, 884829), (363, 563073), (693, 294943), (847, 241317), (1089, 187691), (2541, 80439), (7623, 26813)]