2080463319

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1447}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 3469639680

約数和(自身を除く): 1389176361

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 103, 141, 297, 309, 423, 517, 927, 1133, 1269, 1447, 1551, 2781, 3399, 4341, 4653, 4841, 10197, 13023, 13959, 14523, 15917, 30591, 39069, 43569, 47751, 53251, 68009, 130707, 143253, 149041, 159753, 204027, 429759, 447123, 479259, 612081, 748099, 1341369, 1437777, 1639451, 1836243, 2244297, 4024107, 4918353, 6732891, 7004927, 14755059, 20198673, 21014781, 44265177, 63044343, 77054197, 189133029, 231162591, 693487773, 2080463319]

約数ペア:

[(1, 2080463319), (3, 693487773), (9, 231162591), (11, 189133029), (27, 77054197), (33, 63044343), (47, 44265177), (99, 21014781), (103, 20198673), (141, 14755059), (297, 7004927), (309, 6732891), (423, 4918353), (517, 4024107), (927, 2244297), (1133, 1836243), (1269, 1639451), (1447, 1437777), (1551, 1341369), (2781, 748099), (3399, 612081), (4341, 479259), (4653, 447123), (4841, 429759), (10197, 204027), (13023, 159753), (13959, 149041), (14523, 143253), (15917, 130707), (30591, 68009), (39069, 53251), (43569, 47751)]