489164080401

素因数分解:

$3^6\times {\mathrm{173}}^1\times {\mathrm{3878653}}^1$

素因数の和:3878844

約数の個数: 28

約数和(自身を含む): 737650175028

約数和(自身を除く): 248486094627

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 729, 1557, 4671, 14013, 42039, 126117, 3878653, 11635959, 34907877, 104723631, 314170893, 671006969, 942512679, 2013020907, 2827538037, 6039062721, 18117188163, 54351564489, 163054693467, 489164080401]

約数ペア:

[(1, 489164080401), (3, 163054693467), (9, 54351564489), (27, 18117188163), (81, 6039062721), (173, 2827538037), (243, 2013020907), (519, 942512679), (729, 671006969), (1557, 314170893), (4671, 104723631), (14013, 34907877), (42039, 11635959), (126117, 3878653)]