164072061

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{4027}}^1$

素因数の和:4542

約数の個数: 20

約数和(自身を含む): 245643552

約数和(自身を除く): 81571491

約数列:

[1, 3, 9, 27, 81, 503, 1509, 4027, 4527, 12081, 13581, 36243, 40743, 108729, 326187, 2025581, 6076743, 18230229, 54690687, 164072061]

約数ペア:

[(1, 164072061), (3, 54690687), (9, 18230229), (27, 6076743), (81, 2025581), (503, 326187), (1509, 108729), (4027, 40743), (4527, 36243), (12081, 13581)]