157094991

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{252971}}^1$

素因数の和:253003

約数の個数: 16

約数和(自身を含む): 242853120

約数和(自身を除く): 85758129

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 252971, 758913, 2276739, 5818333, 6830217, 17454999, 52364997, 157094991]

約数ペア:

[(1, 157094991), (3, 52364997), (9, 17454999), (23, 6830217), (27, 5818333), (69, 2276739), (207, 758913), (621, 252971)]