42546393

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 26642727

約数列:

[1, 3, 9, 17, 29, 43, 51, 87, 129, 153, 223, 261, 387, 493, 669, 731, 1247, 1479, 2007, 2193, 3741, 3791, 4437, 6467, 6579, 9589, 11223, 11373, 19401, 21199, 28767, 34119, 58203, 63597, 86301, 109939, 163013, 190791, 278081, 329817, 489039, 834243, 989451, 1467117, 2502729, 4727377, 14182131, 42546393]

約数ペア:

[(1, 42546393), (3, 14182131), (9, 4727377), (17, 2502729), (29, 1467117), (43, 989451), (51, 834243), (87, 489039), (129, 329817), (153, 278081), (223, 190791), (261, 163013), (387, 109939), (493, 86301), (669, 63597), (731, 58203), (1247, 34119), (1479, 28767), (2007, 21199), (2193, 19401), (3741, 11373), (3791, 11223), (4437, 9589), (6467, 6579)]