137804533497

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{36197671}}^1$

素因数の和:36197730

約数の個数: 20

約数和(自身を含む): 210236078976

約数和(自身を除く): 72431545479

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 36197671, 108593013, 325779039, 977337117, 1701290537, 2932011351, 5103871611, 15311614833, 45934844499, 137804533497]

約数ペア:

[(1, 137804533497), (3, 45934844499), (9, 15311614833), (27, 5103871611), (47, 2932011351), (81, 1701290537), (141, 977337117), (423, 325779039), (1269, 108593013), (3807, 36197671)]