6745683

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 10583760

約数和(自身を除く): 3838077

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 421, 763, 1263, 2289, 2947, 5341, 8841, 16023, 20629, 45889, 61887, 137667, 321223, 963669, 2248561, 6745683]

約数ペア:

[(1, 6745683), (3, 2248561), (7, 963669), (21, 321223), (49, 137667), (109, 61887), (147, 45889), (327, 20629), (421, 16023), (763, 8841), (1263, 5341), (2289, 2947)]