39954438

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{5323}}^1$

素因数の和:5473

約数の個数: 32

約数和(自身を含む): 89443200

約数和(自身を除く): 49488762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 5323, 7506, 10646, 15969, 31938, 47907, 95814, 143721, 287442, 739897, 1479794, 2219691, 4439382, 6659073, 13318146, 19977219, 39954438]

約数ペア:

[(1, 39954438), (2, 19977219), (3, 13318146), (6, 6659073), (9, 4439382), (18, 2219691), (27, 1479794), (54, 739897), (139, 287442), (278, 143721), (417, 95814), (834, 47907), (1251, 31938), (2502, 15969), (3753, 10646), (5323, 7506)]