530523

素因数分解:

$3^3\times 7^2\times {\mathrm{401}}^1$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 916560

約数和(自身を除く): 386037

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 401, 441, 1203, 1323, 2807, 3609, 8421, 10827, 19649, 25263, 58947, 75789, 176841, 530523]

約数ペア:

[(1, 530523), (3, 176841), (7, 75789), (9, 58947), (21, 25263), (27, 19649), (49, 10827), (63, 8421), (147, 3609), (189, 2807), (401, 1323), (441, 1203)]