54506439

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1461

約数の個数: 40

約数和(自身を含む): 90120800

約数和(自身を除く): 35614361

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 999, 1053, 1399, 1443, 2997, 4197, 4329, 12591, 12987, 18187, 37773, 38961, 51763, 54561, 113319, 155289, 163683, 465867, 491049, 672919, 1397601, 1473147, 2018757, 4192803, 6056271, 18168813, 54506439]

約数ペア:

[(1, 54506439), (3, 18168813), (9, 6056271), (13, 4192803), (27, 2018757), (37, 1473147), (39, 1397601), (81, 672919), (111, 491049), (117, 465867), (333, 163683), (351, 155289), (481, 113319), (999, 54561), (1053, 51763), (1399, 38961), (1443, 37773), (2997, 18187), (4197, 12987), (4329, 12591)]