77460921

素因数分解:

$3^3\times {\mathrm{541}}^1\times {\mathrm{5303}}^1$

素因数の和:5853

約数の個数: 16

約数和(自身を含む): 114990720

約数和(自身を除く): 37529799

約数列:

[1, 3, 9, 27, 541, 1623, 4869, 5303, 14607, 15909, 47727, 143181, 2868923, 8606769, 25820307, 77460921]

約数ペア:

[(1, 77460921), (3, 25820307), (9, 8606769), (27, 2868923), (541, 143181), (1623, 47727), (4869, 15909), (5303, 14607)]