201643377

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139739}}^1$

素因数の和:139792

約数の個数: 16

約数和(自身を含む): 297366720

約数和(自身を除く): 95723343

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 139739, 419217, 1816607, 5170343, 5449821, 15511029, 67214459, 201643377]

約数ペア:

[(1, 201643377), (3, 67214459), (13, 15511029), (37, 5449821), (39, 5170343), (111, 1816607), (481, 419217), (1443, 139739)]