55229958

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{20873}}^1$

素因数の和:20898

約数の個数: 48

約数和(自身を含む): 142778160

約数和(自身を除く): 87548202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 20873, 41746, 62619, 125238, 146111, 187857, 292222, 375714, 438333, 563571, 876666, 1022777, 1127142, 1314999, 2045554, 2629998, 3068331, 3944997, 6136662, 7889994, 9204993, 18409986, 27614979, 55229958]

約数ペア:

[(1, 55229958), (2, 27614979), (3, 18409986), (6, 9204993), (7, 7889994), (9, 6136662), (14, 3944997), (18, 3068331), (21, 2629998), (27, 2045554), (42, 1314999), (49, 1127142), (54, 1022777), (63, 876666), (98, 563571), (126, 438333), (147, 375714), (189, 292222), (294, 187857), (378, 146111), (441, 125238), (882, 62619), (1323, 41746), (2646, 20873)]