316827

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 539136

約数和(自身を除く): 222309

約数列:

[1, 3, 7, 9, 21, 47, 63, 107, 141, 321, 329, 423, 749, 963, 987, 2247, 2961, 5029, 6741, 15087, 35203, 45261, 105609, 316827]

約数ペア:

[(1, 316827), (3, 105609), (7, 45261), (9, 35203), (21, 15087), (47, 6741), (63, 5029), (107, 2961), (141, 2247), (321, 987), (329, 963), (423, 749)]