2078607747

素因数分解:

$3^1\times {\mathrm{491}}^1\times {\mathrm{911}}^1\times {\mathrm{1549}}^1$

素因数の和:2954

約数の個数: 16

約数和(自身を含む): 2781964800

約数和(自身を除く): 703357053

約数列:

[1, 3, 491, 911, 1473, 1549, 2733, 4647, 447301, 760559, 1341903, 1411139, 2281677, 4233417, 692869249, 2078607747]

約数ペア:

[(1, 2078607747), (3, 692869249), (491, 4233417), (911, 2281677), (1473, 1411139), (1549, 1341903), (2733, 760559), (4647, 447301)]