29719287

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 50450400

約数和(自身を除く): 20731113

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 247, 261, 377, 461, 551, 741, 1131, 1383, 1653, 2223, 3393, 4149, 4959, 5993, 7163, 8759, 13369, 17979, 21489, 26277, 40107, 53937, 64467, 78831, 113867, 120321, 173797, 254011, 341601, 521391, 762033, 1024803, 1564173, 2286099, 3302143, 9906429, 29719287]

約数ペア:

[(1, 29719287), (3, 9906429), (9, 3302143), (13, 2286099), (19, 1564173), (29, 1024803), (39, 762033), (57, 521391), (87, 341601), (117, 254011), (171, 173797), (247, 120321), (261, 113867), (377, 78831), (461, 64467), (551, 53937), (741, 40107), (1131, 26277), (1383, 21489), (1653, 17979), (2223, 13369), (3393, 8759), (4149, 7163), (4959, 5993)]