250985367

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3259}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 372944000

約数和(自身を除く): 121958633

約数列:

[1, 3, 9, 43, 129, 199, 387, 597, 1791, 3259, 8557, 9777, 25671, 29331, 77013, 140137, 420411, 648541, 1261233, 1945623, 5836869, 27887263, 83661789, 250985367]

約数ペア:

[(1, 250985367), (3, 83661789), (9, 27887263), (43, 5836869), (129, 1945623), (199, 1261233), (387, 648541), (597, 420411), (1791, 140137), (3259, 77013), (8557, 29331), (9777, 25671)]