121938642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{322589}}^1$

素因数の和:322607

約数の個数: 32

約数和(自身を含む): 309686400

約数和(自身を除く): 187747758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 322589, 645178, 967767, 1935534, 2258123, 2903301, 4516246, 5806602, 6774369, 8709903, 13548738, 17419806, 20323107, 40646214, 60969321, 121938642]

約数ペア:

[(1, 121938642), (2, 60969321), (3, 40646214), (6, 20323107), (7, 17419806), (9, 13548738), (14, 8709903), (18, 6774369), (21, 5806602), (27, 4516246), (42, 2903301), (54, 2258123), (63, 1935534), (126, 967767), (189, 645178), (378, 322589)]