29568321

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 40

約数和(自身を含む): 47436840

約数和(自身を除く): 17868519

約数列:

[1, 3, 9, 17, 27, 51, 81, 109, 153, 197, 327, 459, 591, 981, 1377, 1773, 1853, 2943, 3349, 5319, 5559, 8829, 10047, 15957, 16677, 21473, 30141, 50031, 64419, 90423, 150093, 193257, 271269, 365041, 579771, 1095123, 1739313, 3285369, 9856107, 29568321]

約数ペア:

[(1, 29568321), (3, 9856107), (9, 3285369), (17, 1739313), (27, 1095123), (51, 579771), (81, 365041), (109, 271269), (153, 193257), (197, 150093), (327, 90423), (459, 64419), (591, 50031), (981, 30141), (1377, 21473), (1773, 16677), (1853, 15957), (2943, 10047), (3349, 8829), (5319, 5559)]