28546047

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{14891}}^1$

素因数の和:14971

約数の個数: 16

約数和(自身を含む): 42888960

約数和(自身を除く): 14342913

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 14891, 44673, 134019, 402057, 1057261, 3171783, 9515349, 28546047]

約数ペア:

[(1, 28546047), (3, 9515349), (9, 3171783), (27, 1057261), (71, 402057), (213, 134019), (639, 44673), (1917, 14891)]