2042523

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 3525120

約数和(自身を除く): 1482597

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 107, 189, 303, 321, 707, 749, 909, 963, 2121, 2247, 2727, 2889, 6363, 6741, 10807, 19089, 20223, 32421, 75649, 97263, 226947, 291789, 680841, 2042523]

約数ペア:

[(1, 2042523), (3, 680841), (7, 291789), (9, 226947), (21, 97263), (27, 75649), (63, 32421), (101, 20223), (107, 19089), (189, 10807), (303, 6741), (321, 6363), (707, 2889), (749, 2727), (909, 2247), (963, 2121)]