129675438

素因数分解:

$2^1\times 3^3\times {\mathrm{487}}^1\times {\mathrm{4931}}^1$

素因数の和:5429

約数の個数: 32

約数和(自身を含む): 288817920

約数和(自身を除く): 159142482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 487, 974, 1461, 2922, 4383, 4931, 8766, 9862, 13149, 14793, 26298, 29586, 44379, 88758, 133137, 266274, 2401397, 4802794, 7204191, 14408382, 21612573, 43225146, 64837719, 129675438]

約数ペア:

[(1, 129675438), (2, 64837719), (3, 43225146), (6, 21612573), (9, 14408382), (18, 7204191), (27, 4802794), (54, 2401397), (487, 266274), (974, 133137), (1461, 88758), (2922, 44379), (4383, 29586), (4931, 26298), (8766, 14793), (9862, 13149)]