22230441

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 36241920

約数和(自身を除く): 14011479

約数列:

[1, 3, 9, 17, 31, 43, 51, 93, 109, 129, 153, 279, 327, 387, 527, 731, 981, 1333, 1581, 1853, 2193, 3379, 3999, 4687, 4743, 5559, 6579, 10137, 11997, 14061, 16677, 22661, 30411, 42183, 57443, 67983, 79679, 145297, 172329, 203949, 239037, 435891, 516987, 717111, 1307673, 2470049, 7410147, 22230441]

約数ペア:

[(1, 22230441), (3, 7410147), (9, 2470049), (17, 1307673), (31, 717111), (43, 516987), (51, 435891), (93, 239037), (109, 203949), (129, 172329), (153, 145297), (279, 79679), (327, 67983), (387, 57443), (527, 42183), (731, 30411), (981, 22661), (1333, 16677), (1581, 14061), (1853, 11997), (2193, 10137), (3379, 6579), (3999, 5559), (4687, 4743)]