156955977

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{941}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 232771968

約数和(自身を除く): 75815991

約数列:

[1, 3, 9, 43, 129, 387, 431, 941, 1293, 2823, 3879, 8469, 18533, 40463, 55599, 121389, 166797, 364167, 405571, 1216713, 3650139, 17439553, 52318659, 156955977]

約数ペア:

[(1, 156955977), (3, 52318659), (9, 17439553), (43, 3650139), (129, 1216713), (387, 405571), (431, 364167), (941, 166797), (1293, 121389), (2823, 55599), (3879, 40463), (8469, 18533)]