1842237

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 24

約数和(自身を含む): 2859840

約数和(自身を除く): 1017603

約数列:

[1, 3, 9, 27, 31, 71, 93, 213, 279, 639, 837, 961, 1917, 2201, 2883, 6603, 8649, 19809, 25947, 59427, 68231, 204693, 614079, 1842237]

約数ペア:

[(1, 1842237), (3, 614079), (9, 204693), (27, 68231), (31, 59427), (71, 25947), (93, 19809), (213, 8649), (279, 6603), (639, 2883), (837, 2201), (961, 1917)]