80141319

素因数分解:

$3^4\times {\mathrm{757}}^1\times {\mathrm{1307}}^1$

素因数の和:2076

約数の個数: 20

約数和(自身を含む): 119967144

約数和(自身を除く): 39825825

約数列:

[1, 3, 9, 27, 81, 757, 1307, 2271, 3921, 6813, 11763, 20439, 35289, 61317, 105867, 989399, 2968197, 8904591, 26713773, 80141319]

約数ペア:

[(1, 80141319), (3, 26713773), (9, 8904591), (27, 2968197), (81, 989399), (757, 105867), (1307, 61317), (2271, 35289), (3921, 20439), (6813, 11763)]