4280452642431

素因数分解:

$3^4\times 7^1\times {\mathrm{82811}}^1\times {\mathrm{91163}}^1$

素因数の和:173993

約数の個数: 40

約数和(自身を含む): 7307890026624

約数和(自身を除く): 3027437384193

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 82811, 91163, 248433, 273489, 579677, 638141, 745299, 820467, 1739031, 1914423, 2235897, 2461401, 5217093, 5743269, 6707691, 7384203, 15651279, 17229807, 46953837, 51689421, 7549299193, 22647897579, 52845094351, 67943692737, 158535283053, 203831078211, 475605849159, 611493234633, 1426817547477, 4280452642431]

約数ペア:

[(1, 4280452642431), (3, 1426817547477), (7, 611493234633), (9, 475605849159), (21, 203831078211), (27, 158535283053), (63, 67943692737), (81, 52845094351), (189, 22647897579), (567, 7549299193), (82811, 51689421), (91163, 46953837), (248433, 17229807), (273489, 15651279), (579677, 7384203), (638141, 6707691), (745299, 5743269), (820467, 5217093), (1739031, 2461401), (1914423, 2235897)]