1930447071

素因数分解:

$3^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{15803}}^1$

素因数の和:16100

約数の個数: 36

約数和(自身を含む): 3255592392

約数和(自身を除く): 1325145321

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 277, 441, 831, 1939, 2493, 5817, 13573, 15803, 17451, 40719, 47409, 110621, 122157, 142227, 331863, 774347, 995589, 2323041, 4377431, 6969123, 13132293, 30642017, 39396879, 91926051, 214494119, 275778153, 643482357, 1930447071]

約数ペア:

[(1, 1930447071), (3, 643482357), (7, 275778153), (9, 214494119), (21, 91926051), (49, 39396879), (63, 30642017), (147, 13132293), (277, 6969123), (441, 4377431), (831, 2323041), (1939, 995589), (2493, 774347), (5817, 331863), (13573, 142227), (15803, 122157), (17451, 110621), (40719, 47409)]