154175427

素因数分解:

$3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2903}}^1$

素因数の和:3200

約数の個数: 32

約数和(自身を含む): 262056960

約数和(自身を除く): 107881533

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 281, 843, 1967, 2529, 2903, 5901, 7587, 8709, 17703, 20321, 26127, 53109, 60963, 78381, 182889, 548667, 815743, 2447229, 5710201, 7341687, 17130603, 22025061, 51391809, 154175427]

約数ペア:

[(1, 154175427), (3, 51391809), (7, 22025061), (9, 17130603), (21, 7341687), (27, 5710201), (63, 2447229), (189, 815743), (281, 548667), (843, 182889), (1967, 78381), (2529, 60963), (2903, 53109), (5901, 26127), (7587, 20321), (8709, 17703)]