16998039

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{8867}}^1$

素因数の和:8947

約数の個数: 16

約数和(自身を含む): 25539840

約数和(自身を除く): 8541801

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 8867, 26601, 79803, 239409, 629557, 1888671, 5666013, 16998039]

約数ペア:

[(1, 16998039), (3, 5666013), (9, 1888671), (27, 629557), (71, 239409), (213, 79803), (639, 26601), (1917, 8867)]