126449343

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{3067}}^1$

素因数の和:3588

約数の個数: 20

約数和(自身を含む): 189326280

約数和(自身を除く): 62876937

約数列:

[1, 3, 9, 27, 81, 509, 1527, 3067, 4581, 9201, 13743, 27603, 41229, 82809, 248427, 1561103, 4683309, 14049927, 42149781, 126449343]

約数ペア:

[(1, 126449343), (3, 42149781), (9, 14049927), (27, 4683309), (81, 1561103), (509, 248427), (1527, 82809), (3067, 41229), (4581, 27603), (9201, 13743)]