126581559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 186165504

約数和(自身を除く): 59583945

約数列:

[1, 3, 13, 39, 67, 193, 201, 251, 579, 753, 871, 2509, 2613, 3263, 7527, 9789, 12931, 16817, 38793, 48443, 50451, 145329, 168103, 218621, 504309, 629759, 655863, 1889277, 3245681, 9737043, 42193853, 126581559]

約数ペア:

[(1, 126581559), (3, 42193853), (13, 9737043), (39, 3245681), (67, 1889277), (193, 655863), (201, 629759), (251, 504309), (579, 218621), (753, 168103), (871, 145329), (2509, 50451), (2613, 48443), (3263, 38793), (7527, 16817), (9789, 12931)]