71548911

素因数分解:

$3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1871}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 118370304

約数和(自身を除く): 46821393

約数列:

[1, 3, 7, 9, 21, 63, 607, 1821, 1871, 4249, 5463, 5613, 12747, 13097, 16839, 38241, 39291, 117873, 1135697, 3407091, 7949879, 10221273, 23849637, 71548911]

約数ペア:

[(1, 71548911), (3, 23849637), (7, 10221273), (9, 7949879), (21, 3407091), (63, 1135697), (607, 117873), (1821, 39291), (1871, 38241), (4249, 16839), (5463, 13097), (5613, 12747)]