8142813

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7603}}^1$

素因数の和:7633

約数の個数: 24

約数和(自身を含む): 14234688

約数和(自身を除く): 6091875

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 7603, 22809, 53221, 68427, 129251, 159663, 387753, 478989, 904757, 1163259, 2714271, 8142813]

約数ペア:

[(1, 8142813), (3, 2714271), (7, 1163259), (9, 904757), (17, 478989), (21, 387753), (51, 159663), (63, 129251), (119, 68427), (153, 53221), (357, 22809), (1071, 7603)]