205257591

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{98729}}^1$

素因数の和:98756

約数の個数: 32

約数和(自身を含む): 379123200

約数和(自身を除く): 173865609

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 98729, 296187, 691103, 888561, 1086019, 2073309, 2665683, 3258057, 6219927, 7602133, 9774171, 18659781, 22806399, 29322513, 68419197, 205257591]

約数ペア:

[(1, 205257591), (3, 68419197), (7, 29322513), (9, 22806399), (11, 18659781), (21, 9774171), (27, 7602133), (33, 6219927), (63, 3258057), (77, 2665683), (99, 2073309), (189, 1086019), (231, 888561), (297, 691103), (693, 296187), (2079, 98729)]