2912078379

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2663}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 4650193152

約数和(自身を除く): 1738114773

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 173, 301, 519, 903, 1211, 2107, 2663, 3633, 6321, 7439, 7989, 8477, 18641, 22317, 25431, 52073, 55923, 114509, 130487, 156219, 343527, 364511, 391461, 460699, 801563, 1093533, 1382097, 2404689, 3224893, 5610941, 9674679, 16832823, 19810057, 22574251, 59430171, 67722753, 138670399, 416011197, 970692793, 2912078379]

約数ペア:

[(1, 2912078379), (3, 970692793), (7, 416011197), (21, 138670399), (43, 67722753), (49, 59430171), (129, 22574251), (147, 19810057), (173, 16832823), (301, 9674679), (519, 5610941), (903, 3224893), (1211, 2404689), (2107, 1382097), (2663, 1093533), (3633, 801563), (6321, 460699), (7439, 391461), (7989, 364511), (8477, 343527), (18641, 156219), (22317, 130487), (25431, 114509), (52073, 55923)]