13578831

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:812

約数の個数: 36

約数和(自身を含む): 23403744

約数和(自身を除く): 9824913

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 751, 861, 2009, 2253, 2583, 5257, 6027, 6759, 15771, 18081, 30791, 36799, 47313, 92373, 110397, 215537, 277119, 331191, 646611, 1508759, 1939833, 4526277, 13578831]

約数ペア:

[(1, 13578831), (3, 4526277), (7, 1939833), (9, 1508759), (21, 646611), (41, 331191), (49, 277119), (63, 215537), (123, 110397), (147, 92373), (287, 47313), (369, 36799), (441, 30791), (751, 18081), (861, 15771), (2009, 6759), (2253, 6027), (2583, 5257)]