269236473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 400287744

約数和(自身を除く): 131051271

約数列:

[1, 3, 11, 33, 71, 151, 213, 453, 761, 781, 1661, 2283, 2343, 4983, 8371, 10721, 25113, 32163, 54031, 114911, 117931, 162093, 344733, 353793, 594341, 1264021, 1783023, 3792063, 8158681, 24476043, 89745491, 269236473]

約数ペア:

[(1, 269236473), (3, 89745491), (11, 24476043), (33, 8158681), (71, 3792063), (151, 1783023), (213, 1264021), (453, 594341), (761, 353793), (781, 344733), (1661, 162093), (2283, 117931), (2343, 114911), (4983, 54031), (8371, 32163), (10721, 25113)]