139692903

素因数分解:

$3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{19739}}^1$

素因数の和:20086

約数の個数: 16

約数和(自身を含む): 213507840

約数和(自身を除く): 73814937

約数列:

[1, 3, 7, 21, 337, 1011, 2359, 7077, 19739, 59217, 138173, 414519, 6652043, 19956129, 46564301, 139692903]

約数ペア:

[(1, 139692903), (3, 46564301), (7, 19956129), (21, 6652043), (337, 414519), (1011, 138173), (2359, 59217), (7077, 19739)]