83829249

素因数分解:

$3^4\times 7^2\times {\mathrm{21121}}^1$

素因数の和:21147

約数の個数: 30

約数和(自身を含む): 145678434

約数和(自身を除く): 61849185

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 21121, 63363, 147847, 190089, 443541, 570267, 1034929, 1330623, 1710801, 3104787, 3991869, 9314361, 11975607, 27943083, 83829249]

約数ペア:

[(1, 83829249), (3, 27943083), (7, 11975607), (9, 9314361), (21, 3991869), (27, 3104787), (49, 1710801), (63, 1330623), (81, 1034929), (147, 570267), (189, 443541), (441, 190089), (567, 147847), (1323, 63363), (3969, 21121)]