87419871

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6007}}^1$

素因数の和:6041

約数の個数: 48

約数和(自身を含む): 164378880

約数和(自身を除く): 76959009

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 4851, 6007, 14553, 18021, 42049, 54063, 66077, 126147, 162189, 198231, 294343, 378441, 462539, 594693, 883029, 1135323, 1387617, 1784079, 2649087, 3237773, 4162851, 7947261, 9713319, 12488553, 29139957, 87419871]

約数ペア:

[(1, 87419871), (3, 29139957), (7, 12488553), (9, 9713319), (11, 7947261), (21, 4162851), (27, 3237773), (33, 2649087), (49, 1784079), (63, 1387617), (77, 1135323), (99, 883029), (147, 594693), (189, 462539), (231, 378441), (297, 294343), (441, 198231), (539, 162189), (693, 126147), (1323, 66077), (1617, 54063), (2079, 42049), (4851, 18021), (6007, 14553)]