851994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 2175264

約数和(自身を除く): 1323270

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 331, 429, 662, 858, 993, 1287, 1986, 2574, 2979, 3641, 4303, 5958, 7282, 8606, 10923, 12909, 21846, 25818, 32769, 38727, 47333, 65538, 77454, 94666, 141999, 283998, 425997, 851994]

約数ペア:

[(1, 851994), (2, 425997), (3, 283998), (6, 141999), (9, 94666), (11, 77454), (13, 65538), (18, 47333), (22, 38727), (26, 32769), (33, 25818), (39, 21846), (66, 12909), (78, 10923), (99, 8606), (117, 7282), (143, 5958), (198, 4303), (234, 3641), (286, 2979), (331, 2574), (429, 1986), (662, 1287), (858, 993)]