17383832091

素因数分解:

$3^4\times {\mathrm{15991}}^1\times {\mathrm{13421}}^1$

素因数の和:29424

約数の個数: 20

約数和(自身を含む): 25971999504

約数和(自身を除く): 8588167413

約数列:

[1, 3, 9, 27, 81, 13421, 15991, 40263, 47973, 120789, 143919, 362367, 431757, 1087101, 1295271, 214615211, 643845633, 1931536899, 5794610697, 17383832091]

約数ペア:

[(1, 17383832091), (3, 5794610697), (9, 1931536899), (27, 643845633), (81, 214615211), (13421, 1295271), (15991, 1087101), (40263, 431757), (47973, 362367), (120789, 143919)]