156949951221

素因数分解:

$3^2\times 7^2\times {\mathrm{1433}}^1\times {\mathrm{248357}}^1$

素因数の和:249810

約数の個数: 36

約数和(自身を含む): 263903720652

約数和(自身を除く): 106953769431

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1433, 4299, 10031, 12897, 30093, 70217, 90279, 210651, 248357, 631953, 745071, 1738499, 2235213, 5215497, 12169493, 15646491, 36508479, 109525437, 355895581, 1067686743, 2491269067, 3203060229, 7473807201, 17438883469, 22421421603, 52316650407, 156949951221]

約数ペア:

[(1, 156949951221), (3, 52316650407), (7, 22421421603), (9, 17438883469), (21, 7473807201), (49, 3203060229), (63, 2491269067), (147, 1067686743), (441, 355895581), (1433, 109525437), (4299, 36508479), (10031, 15646491), (12897, 12169493), (30093, 5215497), (70217, 2235213), (90279, 1738499), (210651, 745071), (248357, 631953)]