78402759

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{80911}}^1$

素因数の和:80950

約数の個数: 16

約数和(自身を含む): 116513280

約数和(自身を除く): 38110521

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 80911, 242733, 1375487, 1537309, 4126461, 4611927, 26134253, 78402759]

約数ペア:

[(1, 78402759), (3, 26134253), (17, 4611927), (19, 4126461), (51, 1537309), (57, 1375487), (323, 242733), (969, 80911)]