394004619

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{569}}^1\times {\mathrm{1637}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 582603840

約数和(自身を除く): 188599221

約数列:

[1, 3, 9, 47, 141, 423, 569, 1637, 1707, 4911, 5121, 14733, 26743, 76939, 80229, 230817, 240687, 692451, 931453, 2794359, 8383077, 43778291, 131334873, 394004619]

約数ペア:

[(1, 394004619), (3, 131334873), (9, 43778291), (47, 8383077), (141, 2794359), (423, 931453), (569, 692451), (1637, 240687), (1707, 230817), (4911, 80229), (5121, 76939), (14733, 26743)]