494136846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3921721}}^1$

素因数の和:3921736

約数の個数: 24

約数和(自身を含む): 1223577264

約数和(自身を除く): 729440418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3921721, 7843442, 11765163, 23530326, 27452047, 35295489, 54904094, 70590978, 82356141, 164712282, 247068423, 494136846]

約数ペア:

[(1, 494136846), (2, 247068423), (3, 164712282), (6, 82356141), (7, 70590978), (9, 54904094), (14, 35295489), (18, 27452047), (21, 23530326), (42, 11765163), (63, 7843442), (126, 3921721)]