338877891

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{3109}}^1$

素因数の和:3496

約数の個数: 32

約数和(自身を含む): 549350400

約数和(自身を除く): 210472509

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 367, 1101, 3109, 3303, 4037, 9327, 9909, 12111, 27981, 34199, 36333, 83943, 102597, 108999, 307791, 923373, 1141003, 3423009, 10269027, 12551033, 30807081, 37653099, 112959297, 338877891]

約数ペア:

[(1, 338877891), (3, 112959297), (9, 37653099), (11, 30807081), (27, 12551033), (33, 10269027), (99, 3423009), (297, 1141003), (367, 923373), (1101, 307791), (3109, 108999), (3303, 102597), (4037, 83943), (9327, 36333), (9909, 34199), (12111, 27981)]