2912147973

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{3221}}^1$

素因数の和:3474

約数の個数: 48

約数和(自身を含む): 4889604096

約数和(自身を除く): 1977456123

約数列:

[1, 3, 7, 9, 21, 63, 113, 127, 339, 381, 791, 889, 1017, 1143, 2373, 2667, 3221, 7119, 8001, 9663, 14351, 22547, 28989, 43053, 67641, 100457, 129159, 202923, 301371, 363973, 409067, 904113, 1091919, 1227201, 2547811, 2863469, 3275757, 3681603, 7643433, 8590407, 22930299, 25771221, 46224571, 138673713, 323571997, 416021139, 970715991, 2912147973]

約数ペア:

[(1, 2912147973), (3, 970715991), (7, 416021139), (9, 323571997), (21, 138673713), (63, 46224571), (113, 25771221), (127, 22930299), (339, 8590407), (381, 7643433), (791, 3681603), (889, 3275757), (1017, 2863469), (1143, 2547811), (2373, 1227201), (2667, 1091919), (3221, 904113), (7119, 409067), (8001, 363973), (9663, 301371), (14351, 202923), (22547, 129159), (28989, 100457), (43053, 67641)]