18303417

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{631}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 28986048

約数和(自身を除く): 10682631

約数列:

[1, 3, 9, 11, 33, 99, 293, 631, 879, 1893, 2637, 3223, 5679, 6941, 9669, 20823, 29007, 62469, 184883, 554649, 1663947, 2033713, 6101139, 18303417]

約数ペア:

[(1, 18303417), (3, 6101139), (9, 2033713), (11, 1663947), (33, 554649), (99, 184883), (293, 62469), (631, 29007), (879, 20823), (1893, 9669), (2637, 6941), (3223, 5679)]