6890331

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 11254080

約数和(自身を除く): 4363749

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2467, 2793, 7401, 17269, 46873, 51807, 120883, 140619, 328111, 362649, 984333, 2296777, 6890331]

約数ペア:

[(1, 6890331), (3, 2296777), (7, 984333), (19, 362649), (21, 328111), (49, 140619), (57, 120883), (133, 51807), (147, 46873), (399, 17269), (931, 7401), (2467, 2793)]