144238437

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 245040640

約数和(自身を除く): 100802203

約数列:

[1, 3, 7, 9, 21, 63, 73, 79, 219, 237, 397, 511, 553, 657, 711, 1191, 1533, 1659, 2779, 3573, 4599, 4977, 5767, 8337, 17301, 25011, 28981, 31363, 40369, 51903, 86943, 94089, 121107, 202867, 219541, 260829, 282267, 363321, 608601, 658623, 1825803, 1975869, 2289499, 6868497, 16026493, 20605491, 48079479, 144238437]

約数ペア:

[(1, 144238437), (3, 48079479), (7, 20605491), (9, 16026493), (21, 6868497), (63, 2289499), (73, 1975869), (79, 1825803), (219, 658623), (237, 608601), (397, 363321), (511, 282267), (553, 260829), (657, 219541), (711, 202867), (1191, 121107), (1533, 94089), (1659, 86943), (2779, 51903), (3573, 40369), (4599, 31363), (4977, 28981), (5767, 25011), (8337, 17301)]