2775921141

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1\times {\mathrm{3023}}^1$

素因数の和:3705

約数の個数: 32

約数和(自身を含む): 4296499200

約数和(自身を除く): 1520578059

約数列:

[1, 3, 7, 21, 73, 219, 511, 599, 1533, 1797, 3023, 4193, 9069, 12579, 21161, 43727, 63483, 131181, 220679, 306089, 662037, 918267, 1544753, 1810777, 4634259, 5432331, 12675439, 38026317, 132186721, 396560163, 925307047, 2775921141]

約数ペア:

[(1, 2775921141), (3, 925307047), (7, 396560163), (21, 132186721), (73, 38026317), (219, 12675439), (511, 5432331), (599, 4634259), (1533, 1810777), (1797, 1544753), (3023, 918267), (4193, 662037), (9069, 306089), (12579, 220679), (21161, 131181), (43727, 63483)]