127263966

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{290557}}^1$

素因数の和:290635

約数の個数: 16

約数和(自身を含む): 258015504

約数和(自身を除く): 130751538

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 290557, 581114, 871671, 1743342, 21210661, 42421322, 63631983, 127263966]

約数ペア:

[(1, 127263966), (2, 63631983), (3, 42421322), (6, 21210661), (73, 1743342), (146, 871671), (219, 581114), (438, 290557)]