2079261387

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{478321}}^1$

素因数の和:478360

約数の個数: 32

約数和(自身を含む): 3673512960

約数和(自身を除く): 1594251573

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 478321, 1434963, 3348247, 4304889, 10044741, 11001383, 12914667, 30134223, 33004149, 77009681, 90402669, 99012447, 231029043, 297037341, 693087129, 2079261387]

約数ペア:

[(1, 2079261387), (3, 693087129), (7, 297037341), (9, 231029043), (21, 99012447), (23, 90402669), (27, 77009681), (63, 33004149), (69, 30134223), (161, 12914667), (189, 11001383), (207, 10044741), (483, 4304889), (621, 3348247), (1449, 1434963), (4347, 478321)]