82172286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{217387}}^1$

素因数の和:217405

約数の個数: 32

約数和(自身を含む): 208692480

約数和(自身を除く): 126520194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 217387, 434774, 652161, 1304322, 1521709, 1956483, 3043418, 3912966, 4565127, 5869449, 9130254, 11738898, 13695381, 27390762, 41086143, 82172286]

約数ペア:

[(1, 82172286), (2, 41086143), (3, 27390762), (6, 13695381), (7, 11738898), (9, 9130254), (14, 5869449), (18, 4565127), (21, 3912966), (27, 3043418), (42, 1956483), (54, 1521709), (63, 1304322), (126, 652161), (189, 434774), (378, 217387)]