47680479

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9829}}^1$

素因数の和:9860

約数の個数: 36

約数和(自身を含む): 87408360

約数和(自身を除く): 39727881

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 9829, 29487, 68803, 88461, 108119, 206409, 324357, 481621, 619227, 756833, 973071, 1444863, 2270499, 4334589, 5297831, 6811497, 15893493, 47680479]

約数ペア:

[(1, 47680479), (3, 15893493), (7, 6811497), (9, 5297831), (11, 4334589), (21, 2270499), (33, 1444863), (49, 973071), (63, 756833), (77, 619227), (99, 481621), (147, 324357), (231, 206409), (441, 108119), (539, 88461), (693, 68803), (1617, 29487), (4851, 9829)]