201992511

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7057}}^1$

素因数の和:7143

約数の個数: 32

約数和(自身を含む): 325232640

約数和(自身を除く): 123240129

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 987, 1363, 4089, 7057, 9541, 21171, 28623, 49399, 148197, 204653, 331679, 613959, 995037, 1432571, 2321753, 4297713, 6965259, 9618691, 28856073, 67330837, 201992511]

約数ペア:

[(1, 201992511), (3, 67330837), (7, 28856073), (21, 9618691), (29, 6965259), (47, 4297713), (87, 2321753), (141, 1432571), (203, 995037), (329, 613959), (609, 331679), (987, 204653), (1363, 148197), (4089, 49399), (7057, 28623), (9541, 21171)]