7180119

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 11024000

約数和(自身を除く): 3843881

約数列:

[1, 3, 9, 19, 57, 171, 199, 211, 597, 633, 1791, 1899, 3781, 4009, 11343, 12027, 34029, 36081, 41989, 125967, 377901, 797791, 2393373, 7180119]

約数ペア:

[(1, 7180119), (3, 2393373), (9, 797791), (19, 377901), (57, 125967), (171, 41989), (199, 36081), (211, 34029), (597, 12027), (633, 11343), (1791, 4009), (1899, 3781)]