171446289

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6547}}^1$

素因数の和:6629

約数の個数: 32

約数和(自身を含む): 276587520

約数和(自身を除く): 105141231

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1247, 3741, 6547, 8729, 19641, 26187, 45829, 137487, 189863, 281521, 569589, 844563, 1329041, 1970647, 3987123, 5911941, 8164109, 24492327, 57148763, 171446289]

約数ペア:

[(1, 171446289), (3, 57148763), (7, 24492327), (21, 8164109), (29, 5911941), (43, 3987123), (87, 1970647), (129, 1329041), (203, 844563), (301, 569589), (609, 281521), (903, 189863), (1247, 137487), (3741, 45829), (6547, 26187), (8729, 19641)]