27730257

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 37895040

約数和(自身を除く): 10164783

約数列:

[1, 3, 71, 101, 213, 303, 1289, 3867, 7171, 21513, 91519, 130189, 274557, 390567, 9243419, 27730257]

約数ペア:

[(1, 27730257), (3, 9243419), (71, 390567), (101, 274557), (213, 130189), (303, 91519), (1289, 21513), (3867, 7171)]