1297891143

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{134399}}^1$

素因数の和:134471

約数の個数: 24

約数和(自身を含む): 1991808000

約数和(自身を除く): 693916857

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 134399, 403197, 1209591, 3897571, 4972763, 11692713, 14918289, 35078139, 44754867, 144210127, 432630381, 1297891143]

約数ペア:

[(1, 1297891143), (3, 432630381), (9, 144210127), (29, 44754867), (37, 35078139), (87, 14918289), (111, 11692713), (261, 4972763), (333, 3897571), (1073, 1209591), (3219, 403197), (9657, 134399)]