127955121

素因数分解:

$3^1\times 7^3\times {\mathrm{124349}}^1$

素因数の和:124373

約数の個数: 16

約数和(自身を含む): 198960000

約数和(自身を除く): 71004879

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 124349, 373047, 870443, 2611329, 6093101, 18279303, 42651707, 127955121]

約数ペア:

[(1, 127955121), (3, 42651707), (7, 18279303), (21, 6093101), (49, 2611329), (147, 870443), (343, 373047), (1029, 124349)]