2934351

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 4952064

約数和(自身を除く): 2017713

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 991, 2961, 2973, 6937, 8919, 20811, 46577, 62433, 139731, 326039, 419193, 978117, 2934351]

約数ペア:

[(1, 2934351), (3, 978117), (7, 419193), (9, 326039), (21, 139731), (47, 62433), (63, 46577), (141, 20811), (329, 8919), (423, 6937), (987, 2973), (991, 2961)]