78236469

素因数分解:

$3^3\times {\mathrm{1451}}^1\times {\mathrm{1997}}^1$

素因数の和:3457

約数の個数: 16

約数和(自身を含む): 116043840

約数和(自身を除く): 37807371

約数列:

[1, 3, 9, 27, 1451, 1997, 4353, 5991, 13059, 17973, 39177, 53919, 2897647, 8692941, 26078823, 78236469]

約数ペア:

[(1, 78236469), (3, 26078823), (9, 8692941), (27, 2897647), (1451, 53919), (1997, 39177), (4353, 17973), (5991, 13059)]