77126973

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 130744320

約数和(自身を除く): 53617347

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 127, 231, 239, 363, 381, 717, 847, 889, 1397, 1673, 2541, 2629, 2667, 4191, 5019, 7887, 9779, 15367, 18403, 28919, 29337, 30353, 46101, 55209, 86757, 91059, 107569, 202433, 212471, 322707, 333883, 607299, 637413, 1001649, 2337181, 3672713, 7011543, 11018139, 25708991, 77126973]

約数ペア:

[(1, 77126973), (3, 25708991), (7, 11018139), (11, 7011543), (21, 3672713), (33, 2337181), (77, 1001649), (121, 637413), (127, 607299), (231, 333883), (239, 322707), (363, 212471), (381, 202433), (717, 107569), (847, 91059), (889, 86757), (1397, 55209), (1673, 46101), (2541, 30353), (2629, 29337), (2667, 28919), (4191, 18403), (5019, 15367), (7887, 9779)]