78343551

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 60034689

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 103, 117, 143, 197, 297, 309, 351, 429, 591, 927, 1133, 1287, 1339, 1773, 2167, 2561, 2781, 3399, 3861, 4017, 5319, 6501, 7683, 10197, 12051, 14729, 19503, 20291, 23049, 28171, 30591, 36153, 44187, 58509, 60873, 69147, 84513, 132561, 182619, 223201, 253539, 263783, 397683, 547857, 669603, 760617, 791349, 2008809, 2374047, 2901613, 6026427, 7122141, 8704839, 26114517, 78343551]

約数ペア:

[(1, 78343551), (3, 26114517), (9, 8704839), (11, 7122141), (13, 6026427), (27, 2901613), (33, 2374047), (39, 2008809), (99, 791349), (103, 760617), (117, 669603), (143, 547857), (197, 397683), (297, 263783), (309, 253539), (351, 223201), (429, 182619), (591, 132561), (927, 84513), (1133, 69147), (1287, 60873), (1339, 58509), (1773, 44187), (2167, 36153), (2561, 30591), (2781, 28171), (3399, 23049), (3861, 20291), (4017, 19503), (5319, 14729), (6501, 12051), (7683, 10197)]