387416061

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{14249}}^1$

素因数の和:14330

約数の個数: 32

約数和(自身を含む): 615600000

約数和(自身を除く): 228183939

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1431, 3021, 9063, 14249, 27189, 42747, 128241, 270731, 384723, 755197, 812193, 2265591, 2436579, 6796773, 7309737, 14348743, 20390319, 43046229, 129138687, 387416061]

約数ペア:

[(1, 387416061), (3, 129138687), (9, 43046229), (19, 20390319), (27, 14348743), (53, 7309737), (57, 6796773), (159, 2436579), (171, 2265591), (477, 812193), (513, 755197), (1007, 384723), (1431, 270731), (3021, 128241), (9063, 42747), (14249, 27189)]