4276881

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 7705280

約数和(自身を除く): 3428399

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 397, 399, 513, 567, 1191, 1197, 1539, 2779, 3573, 3591, 7543, 8337, 10719, 10773, 22629, 25011, 32157, 52801, 67887, 75033, 158403, 203661, 225099, 475209, 610983, 1425627, 4276881]

約数ペア:

[(1, 4276881), (3, 1425627), (7, 610983), (9, 475209), (19, 225099), (21, 203661), (27, 158403), (57, 75033), (63, 67887), (81, 52801), (133, 32157), (171, 25011), (189, 22629), (397, 10773), (399, 10719), (513, 8337), (567, 7543), (1191, 3591), (1197, 3573), (1539, 2779)]