7942705722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21012449}}^1$

素因数の和:21012467

約数の個数: 32

約数和(自身を含む): 20171952000

約数和(自身を除く): 12229246278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21012449, 42024898, 63037347, 126074694, 147087143, 189112041, 294174286, 378224082, 441261429, 567336123, 882522858, 1134672246, 1323784287, 2647568574, 3971352861, 7942705722]

約数ペア:

[(1, 7942705722), (2, 3971352861), (3, 2647568574), (6, 1323784287), (7, 1134672246), (9, 882522858), (14, 567336123), (18, 441261429), (21, 378224082), (27, 294174286), (42, 189112041), (54, 147087143), (63, 126074694), (126, 63037347), (189, 42024898), (378, 21012449)]