80266413

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 108527616

約数和(自身を除く): 28261203

約数列:

[1, 3, 127, 191, 381, 573, 1103, 3309, 24257, 72771, 140081, 210673, 420243, 632019, 26755471, 80266413]

約数ペア:

[(1, 80266413), (3, 26755471), (127, 632019), (191, 420243), (381, 210673), (573, 140081), (1103, 72771), (3309, 24257)]