281226333

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{25247}}^1$

素因数の和:25376

約数の個数: 16

約数和(自身を含む): 387809280

約数和(自身を除く): 106582947

約数列:

[1, 3, 47, 79, 141, 237, 3713, 11139, 25247, 75741, 1186609, 1994513, 3559827, 5983539, 93742111, 281226333]

約数ペア:

[(1, 281226333), (3, 93742111), (47, 5983539), (79, 3559827), (141, 1994513), (237, 1186609), (3713, 75741), (11139, 25247)]