1047315777

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 1492992000

約数和(自身を除く): 445676223

約数列:

[1, 3, 19, 57, 89, 267, 431, 479, 1293, 1437, 1691, 5073, 8189, 9101, 24567, 27303, 38359, 42631, 115077, 127893, 206449, 619347, 728821, 809989, 2186463, 2429967, 3922531, 11767593, 18373961, 55121883, 349105259, 1047315777]

約数ペア:

[(1, 1047315777), (3, 349105259), (19, 55121883), (57, 18373961), (89, 11767593), (267, 3922531), (431, 2429967), (479, 2186463), (1293, 809989), (1437, 728821), (1691, 619347), (5073, 206449), (8189, 127893), (9101, 115077), (24567, 42631), (27303, 38359)]