41976909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 71809920

約数和(自身を除く): 29833011

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 741, 821, 897, 1311, 2223, 2463, 2691, 3933, 5681, 7389, 10673, 15599, 17043, 18883, 32019, 46797, 51129, 56649, 96057, 140391, 169947, 202787, 245479, 358777, 608361, 736437, 1076331, 1825083, 2209311, 3228993, 4664101, 13992303, 41976909]

約数ペア:

[(1, 41976909), (3, 13992303), (9, 4664101), (13, 3228993), (19, 2209311), (23, 1825083), (39, 1076331), (57, 736437), (69, 608361), (117, 358777), (171, 245479), (207, 202787), (247, 169947), (299, 140391), (437, 96057), (741, 56649), (821, 51129), (897, 46797), (1311, 32019), (2223, 18883), (2463, 17043), (2691, 15599), (3933, 10673), (5681, 7389)]