200066853

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 326021760

約数和(自身を除く): 125954907

約数列:

[1, 3, 7, 21, 29, 49, 71, 87, 147, 203, 213, 497, 609, 661, 1421, 1491, 1983, 2059, 3479, 4263, 4627, 6177, 10437, 13881, 14413, 19169, 32389, 43239, 46931, 57507, 97167, 100891, 134183, 140793, 302673, 328517, 402549, 939281, 985551, 1360999, 2299619, 2817843, 4082997, 6898857, 9526993, 28580979, 66688951, 200066853]

約数ペア:

[(1, 200066853), (3, 66688951), (7, 28580979), (21, 9526993), (29, 6898857), (49, 4082997), (71, 2817843), (87, 2299619), (147, 1360999), (203, 985551), (213, 939281), (497, 402549), (609, 328517), (661, 302673), (1421, 140793), (1491, 134183), (1983, 100891), (2059, 97167), (3479, 57507), (4263, 46931), (4627, 43239), (6177, 32389), (10437, 19169), (13881, 14413)]