8173671

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 12648960

約数和(自身を除く): 4475289

約数列:

[1, 3, 11, 23, 33, 69, 89, 121, 253, 267, 363, 759, 979, 1331, 2047, 2783, 2937, 3993, 6141, 8349, 10769, 22517, 30613, 32307, 67551, 91839, 118459, 247687, 355377, 743061, 2724557, 8173671]

約数ペア:

[(1, 8173671), (3, 2724557), (11, 743061), (23, 355377), (33, 247687), (69, 118459), (89, 91839), (121, 67551), (253, 32307), (267, 30613), (363, 22517), (759, 10769), (979, 8349), (1331, 6141), (2047, 3993), (2783, 2937)]