290242029

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{2297}}^1$

素因数の和:2865

約数の個数: 32

約数和(自身を含む): 483572736

約数和(自身を除く): 193330707

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 547, 1641, 2297, 3829, 6017, 6891, 11487, 16079, 18051, 25267, 42119, 48237, 75801, 126357, 176869, 530607, 1256459, 3769377, 8795213, 13821049, 26385639, 41463147, 96747343, 290242029]

約数ペア:

[(1, 290242029), (3, 96747343), (7, 41463147), (11, 26385639), (21, 13821049), (33, 8795213), (77, 3769377), (231, 1256459), (547, 530607), (1641, 176869), (2297, 126357), (3829, 75801), (6017, 48237), (6891, 42119), (11487, 25267), (16079, 18051)]