163551231

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{46957}}^1$

素因数の和:47012

約数の個数: 20

約数和(自身を含む): 250004392

約数和(自身を除く): 86453161

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 46957, 140871, 422613, 1267839, 2019151, 3803517, 6057453, 18172359, 54517077, 163551231]

約数ペア:

[(1, 163551231), (3, 54517077), (9, 18172359), (27, 6057453), (43, 3803517), (81, 2019151), (129, 1267839), (387, 422613), (1161, 140871), (3483, 46957)]