154430469

素因数分解:

$3^4\times {\mathrm{1019}}^1\times {\mathrm{1871}}^1$

素因数の和:2902

約数の個数: 20

約数和(自身を含む): 231042240

約数和(自身を除く): 76611771

約数列:

[1, 3, 9, 27, 81, 1019, 1871, 3057, 5613, 9171, 16839, 27513, 50517, 82539, 151551, 1906549, 5719647, 17158941, 51476823, 154430469]

約数ペア:

[(1, 154430469), (3, 51476823), (9, 17158941), (27, 5719647), (81, 1906549), (1019, 151551), (1871, 82539), (3057, 50517), (5613, 27513), (9171, 16839)]