7173999

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 12360192

約数和(自身を除く): 5186193

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 4951, 14853, 34657, 44559, 103971, 113873, 311913, 341619, 797111, 1024857, 2391333, 7173999]

約数ペア:

[(1, 7173999), (3, 2391333), (7, 1024857), (9, 797111), (21, 341619), (23, 311913), (63, 113873), (69, 103971), (161, 44559), (207, 34657), (483, 14853), (1449, 4951)]