333786879

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 539904000

約数和(自身を除く): 206117121

約数列:

[1, 3, 9, 23, 27, 37, 69, 73, 111, 199, 207, 219, 333, 597, 621, 657, 851, 999, 1679, 1791, 1971, 2553, 2701, 4577, 5037, 5373, 7363, 7659, 8103, 13731, 14527, 15111, 22089, 22977, 24309, 41193, 43581, 45333, 62123, 66267, 72927, 123579, 130743, 169349, 186369, 198801, 334121, 392229, 508047, 537499, 559107, 1002363, 1524141, 1612497, 1677321, 3007089, 4572423, 4837491, 9021267, 12362477, 14512473, 37087431, 111262293, 333786879]

約数ペア:

[(1, 333786879), (3, 111262293), (9, 37087431), (23, 14512473), (27, 12362477), (37, 9021267), (69, 4837491), (73, 4572423), (111, 3007089), (199, 1677321), (207, 1612497), (219, 1524141), (333, 1002363), (597, 559107), (621, 537499), (657, 508047), (851, 392229), (999, 334121), (1679, 198801), (1791, 186369), (1971, 169349), (2553, 130743), (2701, 123579), (4577, 72927), (5037, 66267), (5373, 62123), (7363, 45333), (7659, 43581), (8103, 41193), (13731, 24309), (14527, 22977), (15111, 22089)]