306171567

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3203}}^1$

素因数の和:3284

約数の個数: 48

約数和(自身を含む): 513152640

約数和(自身を除く): 206981073

約数列:

[1, 3, 9, 13, 19, 39, 43, 57, 117, 129, 171, 247, 387, 559, 741, 817, 1677, 2223, 2451, 3203, 5031, 7353, 9609, 10621, 28827, 31863, 41639, 60857, 95589, 124917, 137729, 182571, 374751, 413187, 547713, 791141, 1239561, 1790477, 2373423, 2616851, 5371431, 7120269, 7850553, 16114293, 23551659, 34019063, 102057189, 306171567]

約数ペア:

[(1, 306171567), (3, 102057189), (9, 34019063), (13, 23551659), (19, 16114293), (39, 7850553), (43, 7120269), (57, 5371431), (117, 2616851), (129, 2373423), (171, 1790477), (247, 1239561), (387, 791141), (559, 547713), (741, 413187), (817, 374751), (1677, 182571), (2223, 137729), (2451, 124917), (3203, 95589), (5031, 60857), (7353, 41639), (9609, 31863), (10621, 28827)]