2906211

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 5050368

約数和(自身を除く): 2144157

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 547, 759, 1641, 1771, 3829, 5313, 6017, 11487, 12581, 18051, 37743, 42119, 88067, 126357, 138391, 264201, 415173, 968737, 2906211]

約数ペア:

[(1, 2906211), (3, 968737), (7, 415173), (11, 264201), (21, 138391), (23, 126357), (33, 88067), (69, 42119), (77, 37743), (161, 18051), (231, 12581), (253, 11487), (483, 6017), (547, 5313), (759, 3829), (1641, 1771)]