384674913

素因数分解:

$3^4\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1511}}^1$

素因数の和:1979

約数の個数: 40

約数和(自身を含む): 658627200

約数和(自身を除く): 273952287

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 449, 567, 1347, 1511, 3143, 4041, 4533, 9429, 10577, 12123, 13599, 28287, 31731, 36369, 40797, 84861, 95193, 122391, 254583, 285579, 678439, 856737, 2035317, 4749073, 6105951, 14247219, 18317853, 42741657, 54953559, 128224971, 384674913]

約数ペア:

[(1, 384674913), (3, 128224971), (7, 54953559), (9, 42741657), (21, 18317853), (27, 14247219), (63, 6105951), (81, 4749073), (189, 2035317), (449, 856737), (567, 678439), (1347, 285579), (1511, 254583), (3143, 122391), (4041, 95193), (4533, 84861), (9429, 40797), (10577, 36369), (12123, 31731), (13599, 28287)]