144297981

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{653}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 213978336

約数和(自身を除く): 69680355

約数列:

[1, 3, 9, 43, 129, 387, 571, 653, 1713, 1959, 5139, 5877, 24553, 28079, 73659, 84237, 220977, 252711, 372863, 1118589, 3355767, 16033109, 48099327, 144297981]

約数ペア:

[(1, 144297981), (3, 48099327), (9, 16033109), (43, 3355767), (129, 1118589), (387, 372863), (571, 252711), (653, 220977), (1713, 84237), (1959, 73659), (5139, 28079), (5877, 24553)]