16236009

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 24216192

約数和(自身を除く): 7980183

約数列:

[1, 3, 9, 47, 131, 141, 293, 393, 423, 879, 1179, 2637, 6157, 13771, 18471, 38383, 41313, 55413, 115149, 123939, 345447, 1804001, 5412003, 16236009]

約数ペア:

[(1, 16236009), (3, 5412003), (9, 1804001), (47, 345447), (131, 123939), (141, 115149), (293, 55413), (393, 41313), (423, 38383), (879, 18471), (1179, 13771), (2637, 6157)]