1799381187

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{148207}}^1$

素因数の和:148303

約数の個数: 24

約数和(自身を含む): 2774453760

約数和(自身を除く): 975072573

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 148207, 444621, 1333863, 2815933, 8447799, 10522697, 25343397, 31568091, 94704273, 199931243, 599793729, 1799381187]

約数ペア:

[(1, 1799381187), (3, 599793729), (9, 199931243), (19, 94704273), (57, 31568091), (71, 25343397), (171, 10522697), (213, 8447799), (639, 2815933), (1349, 1333863), (4047, 444621), (12141, 148207)]