1948802439

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1\times {\mathrm{2203}}^1$

素因数の和:4334

約数の個数: 16

約数和(自身を含む): 2618352000

約数和(自身を除く): 669549561

約数列:

[1, 3, 149, 447, 1979, 2203, 5937, 6609, 294871, 328247, 884613, 984741, 4359737, 13079211, 649600813, 1948802439]

約数ペア:

[(1, 1948802439), (3, 649600813), (149, 13079211), (447, 4359737), (1979, 984741), (2203, 884613), (5937, 328247), (6609, 294871)]