40528053

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 62092800

約数和(自身を除く): 21564747

約数列:

[1, 3, 9, 27, 47, 109, 141, 293, 327, 423, 879, 981, 1269, 2637, 2943, 5123, 7911, 13771, 15369, 31937, 41313, 46107, 95811, 123939, 138321, 287433, 371817, 862299, 1501039, 4503117, 13509351, 40528053]

約数ペア:

[(1, 40528053), (3, 13509351), (9, 4503117), (27, 1501039), (47, 862299), (109, 371817), (141, 287433), (293, 138321), (327, 123939), (423, 95811), (879, 46107), (981, 41313), (1269, 31937), (2637, 15369), (2943, 13771), (5123, 7911)]