31859649

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{1361}}^1$

素因数の和:1407

約数の個数: 30

約数和(自身を含む): 50594214

約数和(自身を除く): 18734565

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1361, 1377, 2601, 4083, 7803, 12249, 23137, 23409, 36747, 69411, 110241, 208233, 393329, 624699, 1179987, 1874097, 3539961, 10619883, 31859649]

約数ペア:

[(1, 31859649), (3, 10619883), (9, 3539961), (17, 1874097), (27, 1179987), (51, 624699), (81, 393329), (153, 208233), (289, 110241), (459, 69411), (867, 36747), (1361, 23409), (1377, 23137), (2601, 12249), (4083, 7803)]