54874407

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 86935552

約数和(自身を除く): 32061145

約数列:

[1, 3, 7, 21, 43, 67, 129, 201, 301, 469, 903, 907, 1407, 2721, 2881, 6349, 8643, 19047, 20167, 39001, 60501, 60769, 117003, 182307, 273007, 425383, 819021, 1276149, 2613067, 7839201, 18291469, 54874407]

約数ペア:

[(1, 54874407), (3, 18291469), (7, 7839201), (21, 2613067), (43, 1276149), (67, 819021), (129, 425383), (201, 273007), (301, 182307), (469, 117003), (903, 60769), (907, 60501), (1407, 39001), (2721, 20167), (2881, 19047), (6349, 8643)]