218311146

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{86017}}^1$

素因数の和:86075

約数の個数: 32

約数和(自身を含む): 495463680

約数和(自身を除く): 277152534

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 86017, 172034, 258051, 516102, 774153, 1548306, 2322459, 4042799, 4644918, 8085598, 12128397, 24256794, 36385191, 72770382, 109155573, 218311146]

約数ペア:

[(1, 218311146), (2, 109155573), (3, 72770382), (6, 36385191), (9, 24256794), (18, 12128397), (27, 8085598), (47, 4644918), (54, 4042799), (94, 2322459), (141, 1548306), (282, 774153), (423, 516102), (846, 258051), (1269, 172034), (2538, 86017)]