78900153

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 106444800

約数和(自身を除く): 27544647

約数列:

[1, 3, 139, 417, 431, 439, 1293, 1317, 59909, 61021, 179727, 183063, 189209, 567627, 26300051, 78900153]

約数ペア:

[(1, 78900153), (3, 26300051), (139, 567627), (417, 189209), (431, 183063), (439, 179727), (1293, 61021), (1317, 59909)]