201089973

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 330454080

約数和(自身を除く): 129364107

約数列:

[1, 3, 7, 21, 29, 43, 49, 87, 129, 147, 203, 301, 609, 903, 1097, 1247, 1421, 2107, 3291, 3741, 4263, 6321, 7679, 8729, 23037, 26187, 31813, 47171, 53753, 61103, 95439, 141513, 161259, 183309, 222691, 330197, 668073, 990591, 1367959, 1558837, 2311379, 4103877, 4676511, 6934137, 9575713, 28727139, 67029991, 201089973]

約数ペア:

[(1, 201089973), (3, 67029991), (7, 28727139), (21, 9575713), (29, 6934137), (43, 4676511), (49, 4103877), (87, 2311379), (129, 1558837), (147, 1367959), (203, 990591), (301, 668073), (609, 330197), (903, 222691), (1097, 183309), (1247, 161259), (1421, 141513), (2107, 95439), (3291, 61103), (3741, 53753), (4263, 47171), (6321, 31813), (7679, 26187), (8729, 23037)]