126009723

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{6257}}^1$

素因数の和:6411

約数の個数: 24

約数和(自身を含む): 196901712

約数和(自身を除く): 70891989

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6257, 6713, 18771, 20139, 43799, 131397, 306593, 857209, 919779, 2571627, 6000463, 18001389, 42003241, 126009723]

約数ペア:

[(1, 126009723), (3, 42003241), (7, 18001389), (21, 6000463), (49, 2571627), (137, 919779), (147, 857209), (411, 306593), (959, 131397), (2877, 43799), (6257, 20139), (6713, 18771)]