2912091399

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211067}}^1$

素因数の和:211156

約数の個数: 32

約数和(自身を含む): 4998090240

約数和(自身を除く): 2085998841

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 13797, 211067, 633201, 1477469, 1899603, 4432407, 5698809, 13297221, 15407891, 39891663, 46223673, 107855237, 138671019, 323565711, 416013057, 970697133, 2912091399]

約数ペア:

[(1, 2912091399), (3, 970697133), (7, 416013057), (9, 323565711), (21, 138671019), (27, 107855237), (63, 46223673), (73, 39891663), (189, 15407891), (219, 13297221), (511, 5698809), (657, 4432407), (1533, 1899603), (1971, 1477469), (4599, 633201), (13797, 211067)]