1973351373

素因数分解:

$3^1\times 7^3\times {\mathrm{1917737}}^1$

素因数の和:1917761

約数の個数: 16

約数和(自身を含む): 3068380800

約数和(自身を除く): 1095029427

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1917737, 5753211, 13424159, 40272477, 93969113, 281907339, 657783791, 1973351373]

約数ペア:

[(1, 1973351373), (3, 657783791), (7, 281907339), (21, 93969113), (49, 40272477), (147, 13424159), (343, 5753211), (1029, 1917737)]