179055981

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26849}}^1$

素因数の和:26890

約数の個数: 32

約数和(自身を含む): 300720000

約数和(自身を除く): 121664019

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 26849, 80547, 241641, 349037, 510131, 724923, 1047111, 1530393, 3141333, 4591179, 6631703, 9423999, 13773537, 19895109, 59685327, 179055981]

約数ペア:

[(1, 179055981), (3, 59685327), (9, 19895109), (13, 13773537), (19, 9423999), (27, 6631703), (39, 4591179), (57, 3141333), (117, 1530393), (171, 1047111), (247, 724923), (351, 510131), (513, 349037), (741, 241641), (2223, 80547), (6669, 26849)]