130161249

素因数分解:

$3^5\times {\mathrm{197}}^1\times {\mathrm{2719}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 196035840

約数和(自身を除く): 65874591

約数列:

[1, 3, 9, 27, 81, 197, 243, 591, 1773, 2719, 5319, 8157, 15957, 24471, 47871, 73413, 220239, 535643, 660717, 1606929, 4820787, 14462361, 43387083, 130161249]

約数ペア:

[(1, 130161249), (3, 43387083), (9, 14462361), (27, 4820787), (81, 1606929), (197, 660717), (243, 535643), (591, 220239), (1773, 73413), (2719, 47871), (5319, 24471), (8157, 15957)]