39509451219

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{15227}}^1$

素因数の和:16192

約数の個数: 48

約数和(自身を含む): 64578902400

約数和(自身を除く): 25069451181

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 929, 931, 2787, 2793, 6503, 15227, 17651, 19509, 45521, 45681, 52953, 106589, 123557, 136563, 289313, 319767, 370671, 746123, 864899, 867939, 2025191, 2238369, 2594697, 6075573, 14145883, 14176337, 42437649, 42529011, 99021181, 268771777, 297063543, 693148267, 806315331, 1881402439, 2079444801, 5644207317, 13169817073, 39509451219]

約数ペア:

[(1, 39509451219), (3, 13169817073), (7, 5644207317), (19, 2079444801), (21, 1881402439), (49, 806315331), (57, 693148267), (133, 297063543), (147, 268771777), (399, 99021181), (929, 42529011), (931, 42437649), (2787, 14176337), (2793, 14145883), (6503, 6075573), (15227, 2594697), (17651, 2238369), (19509, 2025191), (45521, 867939), (45681, 864899), (52953, 746123), (106589, 370671), (123557, 319767), (136563, 289313)]