196338303

素因数分解:

$3^3\times 7^1\times {\mathrm{1038827}}^1$

素因数の和:1038843

約数の個数: 16

約数和(自身を含む): 332424960

約数和(自身を除く): 136086657

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1038827, 3116481, 7271789, 9349443, 21815367, 28048329, 65446101, 196338303]

約数ペア:

[(1, 196338303), (3, 65446101), (7, 28048329), (9, 21815367), (21, 9349443), (27, 7271789), (63, 3116481), (189, 1038827)]