717389919

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{1549}}^1$

素因数の和:2584

約数の個数: 32

約数和(自身を含む): 1127160000

約数和(自身を除く): 409770081

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1009, 1549, 3027, 4647, 9081, 13941, 17153, 26333, 27243, 41823, 51459, 78999, 154377, 236997, 463131, 710991, 1562941, 4688823, 14066469, 26569997, 42199407, 79709991, 239129973, 717389919]

約数ペア:

[(1, 717389919), (3, 239129973), (9, 79709991), (17, 42199407), (27, 26569997), (51, 14066469), (153, 4688823), (459, 1562941), (1009, 710991), (1549, 463131), (3027, 236997), (4647, 154377), (9081, 78999), (13941, 51459), (17153, 41823), (26333, 27243)]