4781673

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 8131200

約数和(自身を除く): 3349527

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 239, 247, 351, 513, 717, 741, 1053, 1539, 2151, 2223, 3107, 4541, 6453, 6669, 9321, 13623, 19359, 20007, 27963, 40869, 59033, 83889, 122607, 177099, 251667, 367821, 531297, 1593891, 4781673]

約数ペア:

[(1, 4781673), (3, 1593891), (9, 531297), (13, 367821), (19, 251667), (27, 177099), (39, 122607), (57, 83889), (81, 59033), (117, 40869), (171, 27963), (239, 20007), (247, 19359), (351, 13623), (513, 9321), (717, 6669), (741, 6453), (1053, 4541), (1539, 3107), (2151, 2223)]