27409977

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9257}}^1$

素因数の和:9317

約数の個数: 24

約数和(自身を含む): 46215936

約数和(自身を除く): 18805959

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9257, 27771, 64799, 83313, 194397, 435079, 583191, 1305237, 3045553, 3915711, 9136659, 27409977]

約数ペア:

[(1, 27409977), (3, 9136659), (7, 3915711), (9, 3045553), (21, 1305237), (47, 583191), (63, 435079), (141, 194397), (329, 83313), (423, 64799), (987, 27771), (2961, 9257)]