1041903

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:708

約数の個数: 20

約数和(自身を含む): 1640760

約数和(自身を除く): 598857

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 677, 1539, 2031, 6093, 12863, 18279, 38589, 54837, 115767, 347301, 1041903]

約数ペア:

[(1, 1041903), (3, 347301), (9, 115767), (19, 54837), (27, 38589), (57, 18279), (81, 12863), (171, 6093), (513, 2031), (677, 1539)]