971451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 36

約数和(自身を含む): 1664208

約数和(自身を除く): 692757

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 361, 437, 741, 897, 1083, 1311, 2223, 2691, 3249, 3933, 4693, 5681, 8303, 14079, 17043, 24909, 42237, 51129, 74727, 107939, 323817, 971451]

約数ペア:

[(1, 971451), (3, 323817), (9, 107939), (13, 74727), (19, 51129), (23, 42237), (39, 24909), (57, 17043), (69, 14079), (117, 8303), (171, 5681), (207, 4693), (247, 3933), (299, 3249), (361, 2691), (437, 2223), (741, 1311), (897, 1083)]