8516421

素因数分解:

$3^5\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 12920544

約数和(自身を除く): 4404123

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 347, 909, 1041, 2727, 3123, 8181, 9369, 24543, 28107, 35047, 84321, 105141, 315423, 946269, 2838807, 8516421]

約数ペア:

[(1, 8516421), (3, 2838807), (9, 946269), (27, 315423), (81, 105141), (101, 84321), (243, 35047), (303, 28107), (347, 24543), (909, 9369), (1041, 8181), (2727, 3123)]