988770963

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 1404748800

約数和(自身を除く): 415977837

約数列:

[1, 3, 19, 57, 181, 239, 401, 543, 717, 1203, 3439, 4541, 7619, 10317, 13623, 22857, 43259, 72581, 95839, 129777, 217743, 287517, 821921, 1379039, 1820941, 2465763, 4137117, 5462823, 17346859, 52040577, 329590321, 988770963]

約数ペア:

[(1, 988770963), (3, 329590321), (19, 52040577), (57, 17346859), (181, 5462823), (239, 4137117), (401, 2465763), (543, 1820941), (717, 1379039), (1203, 821921), (3439, 287517), (4541, 217743), (7619, 129777), (10317, 95839), (13623, 72581), (22857, 43259)]