2000718974133

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2731}}^1\times {\mathrm{125423}}^1$

素因数の和:128230

約数の個数: 48

約数和(自身を含む): 3207282324480

約数和(自身を除く): 1206563350347

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 2731, 5841, 8193, 24579, 30041, 90123, 125423, 161129, 270369, 376269, 483387, 1128807, 1379653, 1450161, 1772419, 4138959, 5317257, 7399957, 12416877, 15951771, 22199871, 66599613, 81399527, 244198581, 342530213, 732595743, 1027590639, 3082771917, 3767832343, 11303497029, 20209282567, 33910491087, 60627847701, 181883543103, 222302108237, 666906324711, 2000718974133]

約数ペア:

[(1, 2000718974133), (3, 666906324711), (9, 222302108237), (11, 181883543103), (33, 60627847701), (59, 33910491087), (99, 20209282567), (177, 11303497029), (531, 3767832343), (649, 3082771917), (1947, 1027590639), (2731, 732595743), (5841, 342530213), (8193, 244198581), (24579, 81399527), (30041, 66599613), (90123, 22199871), (125423, 15951771), (161129, 12416877), (270369, 7399957), (376269, 5317257), (483387, 4138959), (1128807, 1772419), (1379653, 1450161)]