90209322

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{238649}}^1$

素因数の和:238667

約数の個数: 32

約数和(自身を含む): 229104000

約数和(自身を除く): 138894678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 238649, 477298, 715947, 1431894, 1670543, 2147841, 3341086, 4295682, 5011629, 6443523, 10023258, 12887046, 15034887, 30069774, 45104661, 90209322]

約数ペア:

[(1, 90209322), (2, 45104661), (3, 30069774), (6, 15034887), (7, 12887046), (9, 10023258), (14, 6443523), (18, 5011629), (21, 4295682), (27, 3341086), (42, 2147841), (54, 1670543), (63, 1431894), (126, 715947), (189, 477298), (378, 238649)]