28589841

素因数分解:

$3^4\times 7^1\times {\mathrm{50423}}^1$

素因数の和:50442

約数の個数: 20

約数和(自身を含む): 48810432

約数和(自身を除く): 20220591

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 50423, 151269, 352961, 453807, 1058883, 1361421, 3176649, 4084263, 9529947, 28589841]

約数ペア:

[(1, 28589841), (3, 9529947), (7, 4084263), (9, 3176649), (21, 1361421), (27, 1058883), (63, 453807), (81, 352961), (189, 151269), (567, 50423)]