80596719

素因数分解:

$3^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1220

約数の個数: 36

約数和(自身を含む): 136314360

約数和(自身を除く): 55717641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 179, 441, 537, 1021, 1253, 1611, 3063, 3759, 7147, 8771, 9189, 11277, 21441, 26313, 50029, 64323, 78939, 150087, 182759, 450261, 548277, 1279313, 1644831, 3837939, 8955191, 11513817, 26865573, 80596719]

約数ペア:

[(1, 80596719), (3, 26865573), (7, 11513817), (9, 8955191), (21, 3837939), (49, 1644831), (63, 1279313), (147, 548277), (179, 450261), (441, 182759), (537, 150087), (1021, 78939), (1253, 64323), (1611, 50029), (3063, 26313), (3759, 21441), (7147, 11277), (8771, 9189)]