88864881

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31817}}^1$

素因数の和:31853

約数の個数: 24

約数和(自身を含む): 145090080

約数和(自身を除く): 56225199

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 31817, 95451, 222719, 604523, 668157, 1559033, 1813569, 4231661, 4677099, 12694983, 29621627, 88864881]

約数ペア:

[(1, 88864881), (3, 29621627), (7, 12694983), (19, 4677099), (21, 4231661), (49, 1813569), (57, 1559033), (133, 668157), (147, 604523), (399, 222719), (931, 95451), (2793, 31817)]