220145331

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{97973}}^1$

素因数の和:98090

約数の個数: 16

約数和(自身を含む): 338598144

約数和(自身を除く): 118452813

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 97973, 293919, 685811, 2057433, 10483111, 31449333, 73381777, 220145331]

約数ペア:

[(1, 220145331), (3, 73381777), (7, 31449333), (21, 10483111), (107, 2057433), (321, 685811), (749, 293919), (2247, 97973)]