228913923

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3931}}^1$

素因数の和:4047

約数の個数: 32

約数和(自身を含む): 362373120

約数和(自身を除く): 133459197

約数列:

[1, 3, 7, 21, 47, 59, 141, 177, 329, 413, 987, 1239, 2773, 3931, 8319, 11793, 19411, 27517, 58233, 82551, 184757, 231929, 554271, 695787, 1293299, 1623503, 3879897, 4870509, 10900663, 32701989, 76304641, 228913923]

約数ペア:

[(1, 228913923), (3, 76304641), (7, 32701989), (21, 10900663), (47, 4870509), (59, 3879897), (141, 1623503), (177, 1293299), (329, 695787), (413, 554271), (987, 231929), (1239, 184757), (2773, 82551), (3931, 58233), (8319, 27517), (11793, 19411)]