17020773

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2729}}^1$

素因数の和:2759

約数の個数: 40

約数和(自身を含む): 31711680

約数和(自身を除く): 14690907

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 2729, 6237, 8187, 19103, 24561, 30019, 57309, 73683, 90057, 171927, 210133, 221049, 270171, 515781, 630399, 810513, 1547343, 1891197, 2431539, 5673591, 17020773]

約数ペア:

[(1, 17020773), (3, 5673591), (7, 2431539), (9, 1891197), (11, 1547343), (21, 810513), (27, 630399), (33, 515781), (63, 270171), (77, 221049), (81, 210133), (99, 171927), (189, 90057), (231, 73683), (297, 57309), (567, 30019), (693, 24561), (891, 19103), (2079, 8187), (2729, 6237)]