18277083

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 30300336

約数和(自身を除く): 12023253

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 281, 297, 657, 803, 843, 891, 1971, 2409, 2529, 3091, 5913, 7227, 7587, 9273, 20513, 21681, 22761, 27819, 61539, 65043, 83457, 184617, 225643, 250371, 553851, 676929, 1661553, 2030787, 6092361, 18277083]

約数ペア:

[(1, 18277083), (3, 6092361), (9, 2030787), (11, 1661553), (27, 676929), (33, 553851), (73, 250371), (81, 225643), (99, 184617), (219, 83457), (281, 65043), (297, 61539), (657, 27819), (803, 22761), (843, 21681), (891, 20513), (1971, 9273), (2409, 7587), (2529, 7227), (3091, 5913)]