214586307

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1847}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 343580160

約数和(自身を除く): 128993853

約数列:

[1, 3, 9, 13, 27, 39, 117, 331, 351, 993, 1847, 2979, 4303, 5541, 8937, 12909, 16623, 24011, 38727, 49869, 72033, 116181, 216099, 611357, 648297, 1834071, 5502213, 7947641, 16506639, 23842923, 71528769, 214586307]

約数ペア:

[(1, 214586307), (3, 71528769), (9, 23842923), (13, 16506639), (27, 7947641), (39, 5502213), (117, 1834071), (331, 648297), (351, 611357), (993, 216099), (1847, 116181), (2979, 72033), (4303, 49869), (5541, 38727), (8937, 24011), (12909, 16623)]