18140463

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 29652480

約数和(自身を除く): 11512017

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 297, 309, 593, 927, 1133, 1779, 2781, 3399, 5337, 6523, 10197, 16011, 19569, 30591, 58707, 61079, 176121, 183237, 549711, 671869, 1649133, 2015607, 6046821, 18140463]

約数ペア:

[(1, 18140463), (3, 6046821), (9, 2015607), (11, 1649133), (27, 671869), (33, 549711), (99, 183237), (103, 176121), (297, 61079), (309, 58707), (593, 30591), (927, 19569), (1133, 16011), (1779, 10197), (2781, 6523), (3399, 5337)]