163384209

素因数分解:

$3^7\times {\mathrm{74707}}^1$

素因数の和:74728

約数の個数: 16

約数和(自身を含む): 245042240

約数和(自身を除く): 81658031

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 74707, 224121, 672363, 2017089, 6051267, 18153801, 54461403, 163384209]

約数ペア:

[(1, 163384209), (3, 54461403), (9, 18153801), (27, 6051267), (81, 2017089), (243, 672363), (729, 224121), (2187, 74707)]