7472493

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 13418496

約数和(自身を除く): 5946003

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 191, 207, 243, 483, 567, 573, 621, 1337, 1449, 1701, 1719, 1863, 4011, 4347, 4393, 5157, 5589, 12033, 13041, 13179, 15471, 30751, 36099, 39123, 39537, 46413, 92253, 108297, 118611, 276759, 324891, 355833, 830277, 1067499, 2490831, 7472493]

約数ペア:

[(1, 7472493), (3, 2490831), (7, 1067499), (9, 830277), (21, 355833), (23, 324891), (27, 276759), (63, 118611), (69, 108297), (81, 92253), (161, 46413), (189, 39537), (191, 39123), (207, 36099), (243, 30751), (483, 15471), (567, 13179), (573, 13041), (621, 12033), (1337, 5589), (1449, 5157), (1701, 4393), (1719, 4347), (1863, 4011)]