77342121

素因数分解:

$3^4\times {\mathrm{919}}^1\times {\mathrm{1039}}^1$

素因数の和:1970

約数の個数: 20

約数和(自身を含む): 115772800

約数和(自身を除く): 38430679

約数列:

[1, 3, 9, 27, 81, 919, 1039, 2757, 3117, 8271, 9351, 24813, 28053, 74439, 84159, 954841, 2864523, 8593569, 25780707, 77342121]

約数ペア:

[(1, 77342121), (3, 25780707), (9, 8593569), (27, 2864523), (81, 954841), (919, 84159), (1039, 74439), (2757, 28053), (3117, 24813), (8271, 9351)]