77311377

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 136328192

約数和(自身を除く): 59016815

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 121, 127, 129, 143, 363, 381, 387, 429, 473, 559, 1089, 1143, 1287, 1397, 1419, 1573, 1651, 1677, 4191, 4257, 4719, 4953, 5031, 5203, 5461, 6149, 12573, 14157, 14859, 15367, 15609, 16383, 18161, 18447, 46101, 46827, 49149, 54483, 55341, 60071, 67639, 70993, 138303, 163449, 180213, 199771, 202917, 212979, 540639, 599313, 608751, 638937, 660781, 780923, 1797939, 1982343, 2342769, 5947029, 7028307, 8590153, 25770459, 77311377]

約数ペア:

[(1, 77311377), (3, 25770459), (9, 8590153), (11, 7028307), (13, 5947029), (33, 2342769), (39, 1982343), (43, 1797939), (99, 780923), (117, 660781), (121, 638937), (127, 608751), (129, 599313), (143, 540639), (363, 212979), (381, 202917), (387, 199771), (429, 180213), (473, 163449), (559, 138303), (1089, 70993), (1143, 67639), (1287, 60071), (1397, 55341), (1419, 54483), (1573, 49149), (1651, 46827), (1677, 46101), (4191, 18447), (4257, 18161), (4719, 16383), (4953, 15609), (5031, 15367), (5203, 14859), (5461, 14157), (6149, 12573)]