78841749

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{129461}}^1$

素因数の和:129500

約数の個数: 16

約数和(自身を含む): 124283520

約数和(自身を除く): 45441771

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 129461, 388383, 906227, 2718681, 3754369, 11263107, 26280583, 78841749]

約数ペア:

[(1, 78841749), (3, 26280583), (7, 11263107), (21, 3754369), (29, 2718681), (87, 906227), (203, 388383), (609, 129461)]