81002307

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{1721}}^1$

素因数の和:2294

約数の個数: 16

約数和(自身を含む): 111998880

約数和(自身を除く): 30996573

約数列:

[1, 3, 29, 87, 541, 1623, 1721, 5163, 15689, 47067, 49909, 149727, 931061, 2793183, 27000769, 81002307]

約数ペア:

[(1, 81002307), (3, 27000769), (29, 2793183), (87, 931061), (541, 149727), (1623, 49909), (1721, 47067), (5163, 15689)]