71543367

素因数分解:

$3^2\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1289}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 118329120

約数和(自身を除く): 46785753

約数列:

[1, 3, 7, 9, 21, 63, 881, 1289, 2643, 3867, 6167, 7929, 9023, 11601, 18501, 27069, 55503, 81207, 1135609, 3406827, 7949263, 10220481, 23847789, 71543367]

約数ペア:

[(1, 71543367), (3, 23847789), (7, 10220481), (9, 7949263), (21, 3406827), (63, 1135609), (881, 81207), (1289, 55503), (2643, 27069), (3867, 18501), (6167, 11601), (7929, 9023)]