210540513

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1\times {\mathrm{1861}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 287731136

約数和(自身を除く): 77190623

約数列:

[1, 3, 43, 129, 877, 1861, 2631, 5583, 37711, 80023, 113133, 240069, 1632097, 4896291, 70180171, 210540513]

約数ペア:

[(1, 210540513), (3, 70180171), (43, 4896291), (129, 1632097), (877, 240069), (1861, 113133), (2631, 80023), (5583, 37711)]