80722719

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{116483}}^1$

素因数の和:116507

約数の個数: 24

約数和(自身を含む): 145372032

約数和(自身を除く): 64649313

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 116483, 349449, 815381, 1048347, 1281313, 2446143, 3843939, 7338429, 8969191, 11531817, 26907573, 80722719]

約数ペア:

[(1, 80722719), (3, 26907573), (7, 11531817), (9, 8969191), (11, 7338429), (21, 3843939), (33, 2446143), (63, 1281313), (77, 1048347), (99, 815381), (231, 349449), (693, 116483)]