214918137

素因数分解:

$3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3881}}^1$

素因数の和:4190

約数の個数: 32

約数和(自身を含む): 365218560

約数和(自身を除く): 150300423

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 293, 879, 2051, 2637, 3881, 6153, 7911, 11643, 18459, 27167, 34929, 55377, 81501, 104787, 244503, 733509, 1137133, 3411399, 7959931, 10234197, 23879793, 30702591, 71639379, 214918137]

約数ペア:

[(1, 214918137), (3, 71639379), (7, 30702591), (9, 23879793), (21, 10234197), (27, 7959931), (63, 3411399), (189, 1137133), (293, 733509), (879, 244503), (2051, 104787), (2637, 81501), (3881, 55377), (6153, 34929), (7911, 27167), (11643, 18459)]