3719079

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 6988800

約数和(自身を除く): 3269721

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 239, 247, 273, 399, 717, 741, 819, 1197, 1673, 1729, 2151, 2223, 3107, 4541, 5019, 5187, 9321, 13623, 15057, 15561, 21749, 27963, 31787, 40869, 59033, 65247, 95361, 177099, 195741, 286083, 413231, 531297, 1239693, 3719079]

約数ペア:

[(1, 3719079), (3, 1239693), (7, 531297), (9, 413231), (13, 286083), (19, 195741), (21, 177099), (39, 95361), (57, 65247), (63, 59033), (91, 40869), (117, 31787), (133, 27963), (171, 21749), (239, 15561), (247, 15057), (273, 13623), (399, 9321), (717, 5187), (741, 5019), (819, 4541), (1197, 3107), (1673, 2223), (1729, 2151)]