91431873

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1358

約数の個数: 36

約数和(自身を含む): 146165760

約数和(自身を除く): 54733887

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 169, 423, 507, 611, 1279, 1521, 1833, 3837, 5499, 7943, 11511, 16627, 23829, 49881, 60113, 71487, 149643, 180339, 216151, 541017, 648453, 781469, 1945359, 2344407, 7033221, 10159097, 30477291, 91431873]

約数ペア:

[(1, 91431873), (3, 30477291), (9, 10159097), (13, 7033221), (39, 2344407), (47, 1945359), (117, 781469), (141, 648453), (169, 541017), (423, 216151), (507, 180339), (611, 149643), (1279, 71487), (1521, 60113), (1833, 49881), (3837, 23829), (5499, 16627), (7943, 11511)]