27402123

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9811}}^1$

素因数の和:9847

約数の個数: 24

約数和(自身を含む): 44742720

約数和(自身を除く): 17340597

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 9811, 29433, 68677, 186409, 206031, 480739, 559227, 1304863, 1442217, 3914589, 9134041, 27402123]

約数ペア:

[(1, 27402123), (3, 9134041), (7, 3914589), (19, 1442217), (21, 1304863), (49, 559227), (57, 480739), (133, 206031), (147, 186409), (399, 68677), (931, 29433), (2793, 9811)]