788335101

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 1257984000

約数和(自身を除く): 469648899

約数列:

[1, 3, 9, 17, 29, 51, 87, 127, 153, 261, 381, 493, 1143, 1399, 1479, 2159, 3683, 4197, 4437, 6477, 11049, 12591, 19431, 23783, 33147, 40571, 62611, 71349, 121713, 177673, 187833, 214047, 365139, 533019, 563499, 689707, 1599057, 2069121, 3020441, 5152517, 6207363, 9061323, 15457551, 27183969, 46372653, 87592789, 262778367, 788335101]

約数ペア:

[(1, 788335101), (3, 262778367), (9, 87592789), (17, 46372653), (29, 27183969), (51, 15457551), (87, 9061323), (127, 6207363), (153, 5152517), (261, 3020441), (381, 2069121), (493, 1599057), (1143, 689707), (1399, 563499), (1479, 533019), (2159, 365139), (3683, 214047), (4197, 187833), (4437, 177673), (6477, 121713), (11049, 71349), (12591, 62611), (19431, 40571), (23783, 33147)]