82943721

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 54

約数和(自身を含む): 147371562

約数和(自身を除く): 64427841

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 361, 399, 441, 521, 931, 1083, 1197, 1563, 2527, 2793, 3249, 3647, 4689, 7581, 8379, 9899, 10941, 17689, 22743, 25529, 29697, 32823, 53067, 69293, 76587, 89091, 159201, 188081, 207879, 229761, 485051, 564243, 623637, 1316567, 1455153, 1692729, 3949701, 4365459, 9215969, 11849103, 27647907, 82943721]

約数ペア:

[(1, 82943721), (3, 27647907), (7, 11849103), (9, 9215969), (19, 4365459), (21, 3949701), (49, 1692729), (57, 1455153), (63, 1316567), (133, 623637), (147, 564243), (171, 485051), (361, 229761), (399, 207879), (441, 188081), (521, 159201), (931, 89091), (1083, 76587), (1197, 69293), (1563, 53067), (2527, 32823), (2793, 29697), (3249, 25529), (3647, 22743), (4689, 17689), (7581, 10941), (8379, 9899)]