54881631

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2251}}^1$

素因数の和:2313

約数の個数: 40

約数和(自身を含む): 95917184

約数和(自身を除く): 41035553

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2251, 2709, 3483, 6753, 8127, 15757, 20259, 24381, 47271, 60777, 96793, 141813, 182331, 290379, 425439, 677551, 871137, 1276317, 2032653, 2613411, 6097959, 7840233, 18293877, 54881631]

約数ペア:

[(1, 54881631), (3, 18293877), (7, 7840233), (9, 6097959), (21, 2613411), (27, 2032653), (43, 1276317), (63, 871137), (81, 677551), (129, 425439), (189, 290379), (301, 182331), (387, 141813), (567, 96793), (903, 60777), (1161, 47271), (2251, 24381), (2709, 20259), (3483, 15757), (6753, 8127)]