29387361

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 42375168

約数和(自身を除く): 12987807

約数列:

[1, 3, 37, 43, 47, 111, 129, 131, 141, 393, 1591, 1739, 2021, 4773, 4847, 5217, 5633, 6063, 6157, 14541, 16899, 18471, 74777, 208421, 224331, 227809, 264751, 625263, 683427, 794253, 9795787, 29387361]

約数ペア:

[(1, 29387361), (3, 9795787), (37, 794253), (43, 683427), (47, 625263), (111, 264751), (129, 227809), (131, 224331), (141, 208421), (393, 74777), (1591, 18471), (1739, 16899), (2021, 14541), (4773, 6157), (4847, 6063), (5217, 5633)]