69741441

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 126592128

約数和(自身を除く): 56850687

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 157, 231, 471, 641, 693, 1099, 1413, 1727, 1923, 3297, 4487, 5181, 5769, 7051, 9891, 12089, 13461, 15543, 21153, 36267, 40383, 49357, 63459, 100637, 108801, 148071, 301911, 444213, 704459, 905733, 1107007, 2113377, 3321021, 6340131, 7749049, 9963063, 23247147, 69741441]

約数ペア:

[(1, 69741441), (3, 23247147), (7, 9963063), (9, 7749049), (11, 6340131), (21, 3321021), (33, 2113377), (63, 1107007), (77, 905733), (99, 704459), (157, 444213), (231, 301911), (471, 148071), (641, 108801), (693, 100637), (1099, 63459), (1413, 49357), (1727, 40383), (1923, 36267), (3297, 21153), (4487, 15543), (5181, 13461), (5769, 12089), (7051, 9891)]