1330982247

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 2094681600

約数和(自身を除く): 763699353

約数列:

[1, 3, 7, 21, 49, 147, 173, 199, 263, 519, 597, 789, 1211, 1393, 1841, 3633, 4179, 5523, 8477, 9751, 12887, 25431, 29253, 34427, 38661, 45499, 52337, 103281, 136497, 157011, 240989, 318493, 366359, 722967, 955479, 1099077, 1686923, 2229451, 2564513, 5060769, 6688353, 7693539, 9054301, 27162903, 63380107, 190140321, 443660749, 1330982247]

約数ペア:

[(1, 1330982247), (3, 443660749), (7, 190140321), (21, 63380107), (49, 27162903), (147, 9054301), (173, 7693539), (199, 6688353), (263, 5060769), (519, 2564513), (597, 2229451), (789, 1686923), (1211, 1099077), (1393, 955479), (1841, 722967), (3633, 366359), (4179, 318493), (5523, 240989), (8477, 157011), (9751, 136497), (12887, 103281), (25431, 52337), (29253, 45499), (34427, 38661)]