154955961

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{13807}}^1$

素因数の和:13885

約数の個数: 24

約数和(自身を含む): 236945280

約数和(自身を除く): 81989319

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 13807, 41421, 124263, 400403, 593701, 1201209, 1781103, 3603627, 5343309, 17217329, 51651987, 154955961]

約数ペア:

[(1, 154955961), (3, 51651987), (9, 17217329), (29, 5343309), (43, 3603627), (87, 1781103), (129, 1201209), (261, 593701), (387, 400403), (1247, 124263), (3741, 41421), (11223, 13807)]