9969603

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20641}}^1$

素因数の和:20674

約数の個数: 16

約数和(自身を含む): 15853056

約数和(自身を除く): 5883453

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 20641, 61923, 144487, 433461, 474743, 1424229, 3323201, 9969603]

約数ペア:

[(1, 9969603), (3, 3323201), (7, 1424229), (21, 474743), (23, 433461), (69, 144487), (161, 61923), (483, 20641)]