340712421

素因数分解:

$3^1\times 7^1\times {\mathrm{2593}}^1\times {\mathrm{6257}}^1$

素因数の和:8860

約数の個数: 16

約数和(自身を含む): 519464064

約数和(自身を除く): 178751643

約数列:

[1, 3, 7, 21, 2593, 6257, 7779, 18151, 18771, 43799, 54453, 131397, 16224401, 48673203, 113570807, 340712421]

約数ペア:

[(1, 340712421), (3, 113570807), (7, 48673203), (21, 16224401), (2593, 131397), (6257, 54453), (7779, 43799), (18151, 18771)]