346156923

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 573509376

約数和(自身を除く): 227352453

約数列:

[1, 3, 7, 21, 23, 43, 49, 69, 129, 147, 161, 301, 483, 903, 989, 1127, 2107, 2381, 2967, 3381, 6321, 6923, 7143, 16667, 20769, 48461, 50001, 54763, 102383, 116669, 145383, 164289, 307149, 350007, 383341, 716681, 1150023, 2150043, 2354809, 2683387, 5016767, 7064427, 8050161, 15050301, 16483663, 49450989, 115385641, 346156923]

約数ペア:

[(1, 346156923), (3, 115385641), (7, 49450989), (21, 16483663), (23, 15050301), (43, 8050161), (49, 7064427), (69, 5016767), (129, 2683387), (147, 2354809), (161, 2150043), (301, 1150023), (483, 716681), (903, 383341), (989, 350007), (1127, 307149), (2107, 164289), (2381, 145383), (2967, 116669), (3381, 102383), (6321, 54763), (6923, 50001), (7143, 48461), (16667, 20769)]