57039957

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2895

約数の個数: 40

約数和(自身を含む): 96625760

約数和(自身を除く): 39585803

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 2851, 6669, 8553, 20007, 25659, 37063, 54169, 76977, 111189, 162507, 230931, 333567, 487521, 704197, 1000701, 1462563, 2112591, 3002103, 4387689, 6337773, 19013319, 57039957]

約数ペア:

[(1, 57039957), (3, 19013319), (9, 6337773), (13, 4387689), (19, 3002103), (27, 2112591), (39, 1462563), (57, 1000701), (81, 704197), (117, 487521), (171, 333567), (247, 230931), (351, 162507), (513, 111189), (741, 76977), (1053, 54169), (1539, 37063), (2223, 25659), (2851, 20007), (6669, 8553)]