80747577

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 122774400

約数和(自身を除く): 42026823

約数列:

[1, 3, 9, 27, 59, 173, 177, 293, 519, 531, 879, 1557, 1593, 2637, 4671, 7911, 10207, 17287, 30621, 50689, 51861, 91863, 152067, 155583, 275589, 456201, 466749, 1368603, 2990651, 8971953, 26915859, 80747577]

約数ペア:

[(1, 80747577), (3, 26915859), (9, 8971953), (27, 2990651), (59, 1368603), (173, 466749), (177, 456201), (293, 275589), (519, 155583), (531, 152067), (879, 91863), (1557, 51861), (1593, 50689), (2637, 30621), (4671, 17287), (7911, 10207)]