72321273

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7489}}^1$

素因数の和:7561

約数の個数: 24

約数和(自身を含む): 111001800

約数和(自身を除く): 38680527

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 7489, 9657, 22467, 67401, 217181, 277093, 651543, 831279, 1954629, 2493837, 8035697, 24107091, 72321273]

約数ペア:

[(1, 72321273), (3, 24107091), (9, 8035697), (29, 2493837), (37, 1954629), (87, 831279), (111, 651543), (261, 277093), (333, 217181), (1073, 67401), (3219, 22467), (7489, 9657)]