71018523

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2087}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 108576000

約数和(自身を除く): 37557477

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 1791, 2087, 3781, 6261, 11343, 18783, 34029, 39653, 118959, 356877, 415313, 1245939, 3737817, 7890947, 23672841, 71018523]

約数ペア:

[(1, 71018523), (3, 23672841), (9, 7890947), (19, 3737817), (57, 1245939), (171, 415313), (199, 356877), (597, 118959), (1791, 39653), (2087, 34029), (3781, 18783), (6261, 11343)]