27104007

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3923}}^1$

素因数の和:3987

約数の個数: 24

約数和(自身を含む): 42944256

約数和(自身を除く): 15840249

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 3923, 6909, 11769, 27461, 82383, 184381, 192227, 553143, 576681, 1290667, 3872001, 9034669, 27104007]

約数ペア:

[(1, 27104007), (3, 9034669), (7, 3872001), (21, 1290667), (47, 576681), (49, 553143), (141, 192227), (147, 184381), (329, 82383), (987, 27461), (2303, 11769), (3923, 6909)]