2912885217

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{285661}}^1$

素因数の和:285781

約数の個数: 24

約数和(自身を含む): 4634580288

約数和(自身を除く): 1721695071

約数列:

[1, 3, 9, 11, 33, 99, 103, 309, 927, 1133, 3399, 10197, 285661, 856983, 2570949, 3142271, 9426813, 28280439, 29423083, 88269249, 264807747, 323653913, 970961739, 2912885217]

約数ペア:

[(1, 2912885217), (3, 970961739), (9, 323653913), (11, 264807747), (33, 88269249), (99, 29423083), (103, 28280439), (309, 9426813), (927, 3142271), (1133, 2570949), (3399, 856983), (10197, 285661)]