156953304153

素因数分解:

$3^6\times {\mathrm{2971}}^1\times {\mathrm{72467}}^1$

素因数の和:75456

約数の個数: 28

約数和(自身を含む): 235404761328

約数和(自身を除く): 78451457175

約数列:

[1, 3, 9, 27, 81, 243, 729, 2971, 8913, 26739, 72467, 80217, 217401, 240651, 652203, 721953, 1956609, 2165859, 5869827, 17609481, 52828443, 215299457, 645898371, 1937695113, 5813085339, 17439256017, 52317768051, 156953304153]

約数ペア:

[(1, 156953304153), (3, 52317768051), (9, 17439256017), (27, 5813085339), (81, 1937695113), (243, 645898371), (729, 215299457), (2971, 52828443), (8913, 17609481), (26739, 5869827), (72467, 2165859), (80217, 1956609), (217401, 721953), (240651, 652203)]