551442249

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{14897}}^1$

素因数の和:15366

約数の個数: 20

約数和(自身を含む): 825617364

約数和(自身を除く): 274175115

約数列:

[1, 3, 9, 27, 81, 457, 1371, 4113, 12339, 14897, 37017, 44691, 134073, 402219, 1206657, 6807929, 20423787, 61271361, 183814083, 551442249]

約数ペア:

[(1, 551442249), (3, 183814083), (9, 61271361), (27, 20423787), (81, 6807929), (457, 1206657), (1371, 402219), (4113, 134073), (12339, 44691), (14897, 37017)]