26814159

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 43037280

約数和(自身を除く): 16223121

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 389, 621, 851, 999, 1167, 1863, 2553, 2997, 3501, 7659, 8947, 10503, 14393, 22977, 26841, 31509, 43179, 68931, 80523, 129537, 241569, 331039, 388611, 724707, 993117, 1165833, 2979351, 8938053, 26814159]

約数ペア:

[(1, 26814159), (3, 8938053), (9, 2979351), (23, 1165833), (27, 993117), (37, 724707), (69, 388611), (81, 331039), (111, 241569), (207, 129537), (333, 80523), (389, 68931), (621, 43179), (851, 31509), (999, 26841), (1167, 22977), (1863, 14393), (2553, 10503), (2997, 8947), (3501, 7659)]