201941493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{18427}}^1$

素因数の和:18724

約数の個数: 16

約数和(自身を含む): 291014976

約数和(自身を除く): 89073483

約数列:

[1, 3, 13, 39, 281, 843, 3653, 10959, 18427, 55281, 239551, 718653, 5177987, 15533961, 67313831, 201941493]

約数ペア:

[(1, 201941493), (3, 67313831), (13, 15533961), (39, 5177987), (281, 718653), (843, 239551), (3653, 55281), (10959, 18427)]