2912771583

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{188273}}^1$

素因数の和:188476

約数の個数: 20

約数和(自身を含む): 4373981568

約数和(自身を除く): 1461209985

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 5157, 15471, 188273, 564819, 1694457, 5083371, 15250113, 35960143, 107880429, 323641287, 970923861, 2912771583]

約数ペア:

[(1, 2912771583), (3, 970923861), (9, 323641287), (27, 107880429), (81, 35960143), (191, 15250113), (573, 5083371), (1719, 1694457), (5157, 564819), (15471, 188273)]