2755761519

素因数分解:

$3^1\times 7^2\times {\mathrm{1039}}^1\times {\mathrm{18043}}^1$

素因数の和:19099

約数の個数: 24

約数和(自身を含む): 4278593280

約数和(自身を除く): 1522831761

約数列:

[1, 3, 7, 21, 49, 147, 1039, 3117, 7273, 18043, 21819, 50911, 54129, 126301, 152733, 378903, 884107, 2652321, 18746677, 56240031, 131226739, 393680217, 918587173, 2755761519]

約数ペア:

[(1, 2755761519), (3, 918587173), (7, 393680217), (21, 131226739), (49, 56240031), (147, 18746677), (1039, 2652321), (3117, 884107), (7273, 378903), (18043, 152733), (21819, 126301), (50911, 54129)]