713946879

素因数分解:

$3^6\times {\mathrm{457}}^1\times {\mathrm{2143}}^1$

素因数の和:2618

約数の個数: 28

約数和(自身を含む): 1073273536

約数和(自身を除く): 359326657

約数列:

[1, 3, 9, 27, 81, 243, 457, 729, 1371, 2143, 4113, 6429, 12339, 19287, 37017, 57861, 111051, 173583, 333153, 520749, 979351, 1562247, 2938053, 8814159, 26442477, 79327431, 237982293, 713946879]

約数ペア:

[(1, 713946879), (3, 237982293), (9, 79327431), (27, 26442477), (81, 8814159), (243, 2938053), (457, 1562247), (729, 979351), (1371, 520749), (2143, 333153), (4113, 173583), (6429, 111051), (12339, 57861), (19287, 37017)]