3977890569

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{45281}}^1$

素因数の和:45557

約数の個数: 24

約数和(自身を含む): 5905497312

約数和(自身を除く): 1927606743

約数列:

[1, 3, 9, 43, 129, 227, 387, 681, 2043, 9761, 29283, 45281, 87849, 135843, 407529, 1947083, 5841249, 10278787, 17523747, 30836361, 92509083, 441987841, 1325963523, 3977890569]

約数ペア:

[(1, 3977890569), (3, 1325963523), (9, 441987841), (43, 92509083), (129, 30836361), (227, 17523747), (387, 10278787), (681, 5841249), (2043, 1947083), (9761, 407529), (29283, 135843), (45281, 87849)]