401040284931

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1\times {\mathrm{130873}}^1$

素因数の和:133284

約数の個数: 48

約数和(自身を含む): 680844239712

約数和(自身を除く): 279803954781

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 2381, 7143, 21429, 26191, 30953, 78573, 92859, 130873, 235719, 278577, 340483, 392619, 1021449, 1177857, 1439603, 1701349, 3064347, 4318809, 5104047, 12956427, 15312141, 18714839, 56144517, 168433551, 311608613, 934825839, 2804477517, 3427694743, 4050911969, 10283084229, 12152735907, 30849252687, 36458207721, 44560031659, 133680094977, 401040284931]

約数ペア:

[(1, 401040284931), (3, 133680094977), (9, 44560031659), (11, 36458207721), (13, 30849252687), (33, 12152735907), (39, 10283084229), (99, 4050911969), (117, 3427694743), (143, 2804477517), (429, 934825839), (1287, 311608613), (2381, 168433551), (7143, 56144517), (21429, 18714839), (26191, 15312141), (30953, 12956427), (78573, 5104047), (92859, 4318809), (130873, 3064347), (235719, 1701349), (278577, 1439603), (340483, 1177857), (392619, 1021449)]