381042021

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{23039}}^1$

素因数の和:23228

約数の個数: 16

約数和(自身を含む): 525312000

約数和(自身を除く): 144269979

約数列:

[1, 3, 37, 111, 149, 447, 5513, 16539, 23039, 69117, 852443, 2557329, 3432811, 10298433, 127014007, 381042021]

約数ペア:

[(1, 381042021), (3, 127014007), (37, 10298433), (111, 3432811), (149, 2557329), (447, 852443), (5513, 69117), (16539, 23039)]