73178991

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{63031}}^1$

素因数の和:63083

約数の個数: 16

約数和(自身を含む): 110936320

約数和(自身を除く): 37757329

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 63031, 189093, 567279, 1701837, 2710333, 8130999, 24392997, 73178991]

約数ペア:

[(1, 73178991), (3, 24392997), (9, 8130999), (27, 2710333), (43, 1701837), (129, 567279), (387, 189093), (1161, 63031)]