83458242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{220789}}^1$

素因数の和:220807

約数の個数: 32

約数和(自身を含む): 211958400

約数和(自身を除く): 128500158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 220789, 441578, 662367, 1324734, 1545523, 1987101, 3091046, 3974202, 4636569, 5961303, 9273138, 11922606, 13909707, 27819414, 41729121, 83458242]

約数ペア:

[(1, 83458242), (2, 41729121), (3, 27819414), (6, 13909707), (7, 11922606), (9, 9273138), (14, 5961303), (18, 4636569), (21, 3974202), (27, 3091046), (42, 1987101), (54, 1545523), (63, 1324734), (126, 662367), (189, 441578), (378, 220789)]