47502693

素因数分解:

$3^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 81699200

約数和(自身を除く): 34196507

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 199, 421, 567, 597, 1263, 1393, 1791, 2947, 3789, 4179, 5373, 8841, 11367, 12537, 16119, 26523, 34101, 37611, 79569, 83779, 112833, 238707, 251337, 586453, 754011, 1759359, 2262033, 5278077, 6786099, 15834231, 47502693]

約数ペア:

[(1, 47502693), (3, 15834231), (7, 6786099), (9, 5278077), (21, 2262033), (27, 1759359), (63, 754011), (81, 586453), (189, 251337), (199, 238707), (421, 112833), (567, 83779), (597, 79569), (1263, 37611), (1393, 34101), (1791, 26523), (2947, 16119), (3789, 12537), (4179, 11367), (5373, 8841)]