3127788189

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{2032351}}^1$

素因数の和:2032382

約数の個数: 20

約数和(自身を含む): 4918291840

約数和(自身を除く): 1790503651

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 2032351, 6097053, 18291159, 38614669, 54873477, 115844007, 164620431, 347532021, 1042596063, 3127788189]

約数ペア:

[(1, 3127788189), (3, 1042596063), (9, 347532021), (19, 164620431), (27, 115844007), (57, 54873477), (81, 38614669), (171, 18291159), (513, 6097053), (1539, 2032351)]