4205523

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 6745600

約数和(自身を除く): 2540077

約数列:

[1, 3, 7, 21, 49, 61, 67, 147, 183, 201, 343, 427, 469, 1029, 1281, 1407, 2989, 3283, 4087, 8967, 9849, 12261, 20923, 22981, 28609, 62769, 68943, 85827, 200263, 600789, 1401841, 4205523]

約数ペア:

[(1, 4205523), (3, 1401841), (7, 600789), (21, 200263), (49, 85827), (61, 68943), (67, 62769), (147, 28609), (183, 22981), (201, 20923), (343, 12261), (427, 9849), (469, 8967), (1029, 4087), (1281, 3283), (1407, 2989)]