1809394497

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{547}}^1\times {\mathrm{1213}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 2714309760

約数和(自身を除く): 904915263

約数列:

[1, 3, 9, 27, 101, 303, 547, 909, 1213, 1641, 2727, 3639, 4923, 10917, 14769, 32751, 55247, 122513, 165741, 367539, 497223, 663511, 1102617, 1491669, 1990533, 3307851, 5971599, 17914797, 67014611, 201043833, 603131499, 1809394497]

約数ペア:

[(1, 1809394497), (3, 603131499), (9, 201043833), (27, 67014611), (101, 17914797), (303, 5971599), (547, 3307851), (909, 1990533), (1213, 1491669), (1641, 1102617), (2727, 663511), (3639, 497223), (4923, 367539), (10917, 165741), (14769, 122513), (32751, 55247)]