264890241

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16619}}^1$

素因数の和:16666

約数の個数: 48

約数和(自身を含む): 497802240

約数和(自身を除く): 232911999

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 5313, 15939, 16619, 49857, 116333, 149571, 182809, 348999, 382237, 548427, 1046997, 1146711, 1279663, 1645281, 2675659, 3440133, 3838989, 4204607, 8026977, 11516967, 12613821, 24080931, 29432249, 37841463, 88296747, 264890241]

約数ペア:

[(1, 264890241), (3, 88296747), (7, 37841463), (9, 29432249), (11, 24080931), (21, 12613821), (23, 11516967), (33, 8026977), (63, 4204607), (69, 3838989), (77, 3440133), (99, 2675659), (161, 1645281), (207, 1279663), (231, 1146711), (253, 1046997), (483, 548427), (693, 382237), (759, 348999), (1449, 182809), (1771, 149571), (2277, 116333), (5313, 49857), (15939, 16619)]