144927231

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 208700160

約数和(自身を除く): 63772929

約数列:

[1, 3, 19, 57, 67, 137, 201, 277, 411, 831, 1273, 2603, 3819, 5263, 7809, 9179, 15789, 18559, 27537, 37949, 55677, 113847, 174401, 352621, 523203, 721031, 1057863, 2163093, 2542583, 7627749, 48309077, 144927231]

約数ペア:

[(1, 144927231), (3, 48309077), (19, 7627749), (57, 2542583), (67, 2163093), (137, 1057863), (201, 721031), (277, 523203), (411, 352621), (831, 174401), (1273, 113847), (2603, 55677), (3819, 37949), (5263, 27537), (7809, 18559), (9179, 15789)]