859219.00000000

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 50232960

約数和(自身を除く): 19662987

約数列:

[1, 3, 7, 21, 29, 49, 71, 87, 101, 147, 203, 213, 303, 497, 609, 707, 1421, 1491, 2059, 2121, 2929, 3479, 4263, 4949, 6177, 7171, 8787, 10437, 14413, 14847, 20503, 21513, 43239, 50197, 61509, 100891, 143521, 150591, 207959, 302673, 351379, 430563, 623877, 1054137, 1455713, 4367139, 10189991, 30569973]

約数ペア:

[(1, 30569973), (3, 10189991), (7, 4367139), (21, 1455713), (29, 1054137), (49, 623877), (71, 430563), (87, 351379), (101, 302673), (147, 207959), (203, 150591), (213, 143521), (303, 100891), (497, 61509), (609, 50197), (707, 43239), (1421, 21513), (1491, 20503), (2059, 14847), (2121, 14413), (2929, 10437), (3479, 8787), (4263, 7171), (4949, 6177)]