18338373

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{1621}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 27249600

約数和(自身を除く): 8911227

約数列:

[1, 3, 9, 27, 419, 1257, 1621, 3771, 4863, 11313, 14589, 43767, 679199, 2037597, 6112791, 18338373]

約数ペア:

[(1, 18338373), (3, 6112791), (9, 2037597), (27, 679199), (419, 43767), (1257, 14589), (1621, 11313), (3771, 4863)]