80494617

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{53987}}^1$

素因数の和:54068

約数の個数: 16

約数和(自身を含む): 124388352

約数和(自身を除く): 43893735

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 53987, 161961, 377909, 1133727, 3833077, 11499231, 26831539, 80494617]

約数ペア:

[(1, 80494617), (3, 26831539), (7, 11499231), (21, 3833077), (71, 1133727), (213, 377909), (497, 161961), (1491, 53987)]