331948287

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{983}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 542931840

約数和(自身を除く): 210983553

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 379, 891, 983, 1137, 2949, 3411, 4169, 8847, 10233, 10813, 12507, 26541, 30699, 32439, 37521, 79623, 97317, 112563, 291951, 337689, 372557, 875853, 1117671, 3353013, 4098127, 10059039, 12294381, 30177117, 36883143, 110649429, 331948287]

約数ペア:

[(1, 331948287), (3, 110649429), (9, 36883143), (11, 30177117), (27, 12294381), (33, 10059039), (81, 4098127), (99, 3353013), (297, 1117671), (379, 875853), (891, 372557), (983, 337689), (1137, 291951), (2949, 112563), (3411, 97317), (4169, 79623), (8847, 37521), (10233, 32439), (10813, 30699), (12507, 26541)]