66775527

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81533}}^1$

素因数の和:81559

約数の個数: 24

約数和(自身を含む): 118713504

約数和(自身を除く): 51937977

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 81533, 244599, 570731, 733797, 1059929, 1712193, 3179787, 5136579, 7419503, 9539361, 22258509, 66775527]

約数ペア:

[(1, 66775527), (3, 22258509), (7, 9539361), (9, 7419503), (13, 5136579), (21, 3179787), (39, 1712193), (63, 1059929), (91, 733797), (117, 570731), (273, 244599), (819, 81533)]