56518587

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 85952000

約数和(自身を除く): 29433413

約数列:

[1, 3, 9, 27, 67, 157, 199, 201, 471, 597, 603, 1413, 1791, 1809, 4239, 5373, 10519, 13333, 31243, 31557, 39999, 93729, 94671, 119997, 281187, 284013, 359991, 843561, 2093281, 6279843, 18839529, 56518587]

約数ペア:

[(1, 56518587), (3, 18839529), (9, 6279843), (27, 2093281), (67, 843561), (157, 359991), (199, 284013), (201, 281187), (471, 119997), (597, 94671), (603, 93729), (1413, 39999), (1791, 31557), (1809, 31243), (4239, 13333), (5373, 10519)]