208500831

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14327}}^1$

素因数の和:14361

約数の個数: 48

約数和(自身を含む): 392014080

約数和(自身を除く): 183513249

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 4851, 14327, 14553, 42981, 100289, 128943, 157597, 300867, 386829, 472791, 702023, 902601, 1103179, 1418373, 2106069, 2707803, 3309537, 4255119, 6318207, 7722253, 9928611, 18954621, 23166759, 29785833, 69500277, 208500831]

約数ペア:

[(1, 208500831), (3, 69500277), (7, 29785833), (9, 23166759), (11, 18954621), (21, 9928611), (27, 7722253), (33, 6318207), (49, 4255119), (63, 3309537), (77, 2707803), (99, 2106069), (147, 1418373), (189, 1103179), (231, 902601), (297, 702023), (441, 472791), (539, 386829), (693, 300867), (1323, 157597), (1617, 128943), (2079, 100289), (4851, 42981), (14327, 14553)]