27690141

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 37658304

約数和(自身を除く): 9968163

約数列:

[1, 3, 73, 219, 227, 557, 681, 1671, 16571, 40661, 49713, 121983, 126439, 379317, 9230047, 27690141]

約数ペア:

[(1, 27690141), (3, 9230047), (73, 379317), (219, 126439), (227, 121983), (557, 49713), (681, 40661), (1671, 16571)]