84213486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{222787}}^1$

素因数の和:222805

約数の個数: 32

約数和(自身を含む): 213876480

約数和(自身を除く): 129662994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 222787, 445574, 668361, 1336722, 1559509, 2005083, 3119018, 4010166, 4678527, 6015249, 9357054, 12030498, 14035581, 28071162, 42106743, 84213486]

約数ペア:

[(1, 84213486), (2, 42106743), (3, 28071162), (6, 14035581), (7, 12030498), (9, 9357054), (14, 6015249), (18, 4678527), (21, 4010166), (27, 3119018), (42, 2005083), (54, 1559509), (63, 1336722), (126, 668361), (189, 445574), (378, 222787)]