81478801917

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1163}}^1\times {\mathrm{457903}}^1$

素因数の和:459089

約数の個数: 24

約数和(自身を含む): 124722059904

約数和(自身を除く): 43243257987

約数列:

[1, 3, 9, 17, 51, 153, 1163, 3489, 10467, 19771, 59313, 177939, 457903, 1373709, 4121127, 7784351, 23353053, 70059159, 532541189, 1597623567, 4792870701, 9053200213, 27159600639, 81478801917]

約数ペア:

[(1, 81478801917), (3, 27159600639), (9, 9053200213), (17, 4792870701), (51, 1597623567), (153, 532541189), (1163, 70059159), (3489, 23353053), (10467, 7784351), (19771, 4121127), (59313, 1373709), (177939, 457903)]