63669669

素因数分解:

$3^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 99092448

約数和(自身を除く): 35422779

約数列:

[1, 3, 7, 21, 49, 147, 397, 1091, 1191, 2779, 3273, 7637, 8337, 19453, 22911, 53459, 58359, 160377, 433127, 1299381, 3031889, 9095667, 21223223, 63669669]

約数ペア:

[(1, 63669669), (3, 21223223), (7, 9095667), (21, 3031889), (49, 1299381), (147, 433127), (397, 160377), (1091, 58359), (1191, 53459), (2779, 22911), (3273, 19453), (7637, 8337)]