81019089

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{96797}}^1$

素因数の和:96837

約数の個数: 16

約数和(自身を含む): 123901440

約数和(自身を除く): 42882351

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 96797, 290391, 871173, 2613519, 3000707, 9002121, 27006363, 81019089]

約数ペア:

[(1, 81019089), (3, 27006363), (9, 9002121), (27, 3000707), (31, 2613519), (93, 871173), (279, 290391), (837, 96797)]