38791089

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{9151}}^1$

素因数の和:9317

約数の個数: 16

約数和(自身を含む): 57840640

約数和(自身を除く): 19049551

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 9151, 27453, 82359, 247077, 1436707, 4310121, 12930363, 38791089]

約数ペア:

[(1, 38791089), (3, 12930363), (9, 4310121), (27, 1436707), (157, 247077), (471, 82359), (1413, 27453), (4239, 9151)]