78179889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{80681}}^1$

素因数の和:80720

約数の個数: 16

約数和(自身を含む): 116182080

約数和(自身を除く): 38002191

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 80681, 242043, 1371577, 1532939, 4114731, 4598817, 26059963, 78179889]

約数ペア:

[(1, 78179889), (3, 26059963), (17, 4598817), (19, 4114731), (51, 1532939), (57, 1371577), (323, 242043), (969, 80681)]