987331323

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{26407}}^1$

素因数の和:26535

約数の個数: 24

約数和(自身を含む): 1461101824

約数和(自身を除く): 473770501

約数列:

[1, 3, 11, 33, 103, 121, 309, 363, 1133, 3399, 12463, 26407, 37389, 79221, 290477, 871431, 2719921, 3195247, 8159763, 9585741, 29919131, 89757393, 329110441, 987331323]

約数ペア:

[(1, 987331323), (3, 329110441), (11, 89757393), (33, 29919131), (103, 9585741), (121, 8159763), (309, 3195247), (363, 2719921), (1133, 871431), (3399, 290477), (12463, 79221), (26407, 37389)]