201958407

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{36847}}^1$

素因数の和:36892

約数の個数: 32

約数和(自身を含む): 353740800

約数和(自身を除く): 151782393

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 36847, 110541, 257929, 331623, 773787, 994869, 1068563, 2321361, 3205689, 6964083, 7479941, 9617067, 22439823, 28851201, 67319469, 201958407]

約数ペア:

[(1, 201958407), (3, 67319469), (7, 28851201), (9, 22439823), (21, 9617067), (27, 7479941), (29, 6964083), (63, 3205689), (87, 2321361), (189, 1068563), (203, 994869), (261, 773787), (609, 331623), (783, 257929), (1827, 110541), (5481, 36847)]