517414527

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{13757}}^1$

素因数の和:13972

約数の個数: 32

約数和(自身を含む): 880512000

約数和(自身を除く): 363097473

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1393, 1791, 4179, 5373, 12537, 13757, 37611, 41271, 96299, 123813, 288897, 371439, 866691, 2600073, 2737643, 8212929, 19163501, 24638787, 57490503, 73916361, 172471509, 517414527]

約数ペア:

[(1, 517414527), (3, 172471509), (7, 73916361), (9, 57490503), (21, 24638787), (27, 19163501), (63, 8212929), (189, 2737643), (199, 2600073), (597, 866691), (1393, 371439), (1791, 288897), (4179, 123813), (5373, 96299), (12537, 41271), (13757, 37611)]