210826557

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{10453}}^1$

素因数の和:10551

約数の個数: 24

約数和(自身を含む): 319641504

約数和(自身を除く): 108814947

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 2241, 6723, 10453, 20169, 31359, 94077, 282231, 846693, 867599, 2540079, 2602797, 7808391, 23425173, 70275519, 210826557]

約数ペア:

[(1, 210826557), (3, 70275519), (9, 23425173), (27, 7808391), (81, 2602797), (83, 2540079), (243, 867599), (249, 846693), (747, 282231), (2241, 94077), (6723, 31359), (10453, 20169)]