127434573

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5147}}^1$

素因数の和:5294

約数の個数: 32

約数和(自身を含む): 217451520

約数和(自身を除く): 90016947

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 3537, 5147, 8253, 15441, 24759, 36029, 46323, 108087, 138969, 324261, 674257, 972783, 2022771, 4719799, 6068313, 14159397, 18204939, 42478191, 127434573]

約数ペア:

[(1, 127434573), (3, 42478191), (7, 18204939), (9, 14159397), (21, 6068313), (27, 4719799), (63, 2022771), (131, 972783), (189, 674257), (393, 324261), (917, 138969), (1179, 108087), (2751, 46323), (3537, 36029), (5147, 24759), (8253, 15441)]