2444841

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 4078464

約数和(自身を除く): 1633623

約数列:

[1, 3, 7, 9, 21, 63, 151, 257, 453, 771, 1057, 1359, 1799, 2313, 3171, 5397, 9513, 16191, 38807, 116421, 271649, 349263, 814947, 2444841]

約数ペア:

[(1, 2444841), (3, 814947), (7, 349263), (9, 271649), (21, 116421), (63, 38807), (151, 16191), (257, 9513), (453, 5397), (771, 3171), (1057, 2313), (1359, 1799)]