149756553

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 235768320

約数和(自身を除く): 86011767

約数列:

[1, 3, 9, 17, 27, 51, 153, 431, 459, 757, 1293, 2271, 3879, 6813, 7327, 11637, 12869, 20439, 21981, 38607, 65943, 115821, 197829, 326267, 347463, 978801, 2936403, 5546539, 8809209, 16639617, 49918851, 149756553]

約数ペア:

[(1, 149756553), (3, 49918851), (9, 16639617), (17, 8809209), (27, 5546539), (51, 2936403), (153, 978801), (431, 347463), (459, 326267), (757, 197829), (1293, 115821), (2271, 65943), (3879, 38607), (6813, 21981), (7327, 20439), (11637, 12869)]