17961129

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 28512000

約数和(自身を除く): 10550871

約数列:

[1, 3, 9, 17, 27, 51, 109, 153, 327, 359, 459, 981, 1077, 1853, 2943, 3231, 5559, 6103, 9693, 16677, 18309, 39131, 50031, 54927, 117393, 164781, 352179, 665227, 1056537, 1995681, 5987043, 17961129]

約数ペア:

[(1, 17961129), (3, 5987043), (9, 1995681), (17, 1056537), (27, 665227), (51, 352179), (109, 164781), (153, 117393), (327, 54927), (359, 50031), (459, 39131), (981, 18309), (1077, 16677), (1853, 9693), (2943, 6103), (3231, 5559)]