2043669987

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1760267}}^1$

素因数の和:1760319

約数の個数: 16

約数和(自身を含む): 3098071680

約数和(自身を除く): 1054401693

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1760267, 5280801, 15842403, 47527209, 75691481, 227074443, 681223329, 2043669987]

約数ペア:

[(1, 2043669987), (3, 681223329), (9, 227074443), (27, 75691481), (43, 47527209), (129, 15842403), (387, 5280801), (1161, 1760267)]