449898309

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{47293}}^1$

素因数の和:47457

約数の個数: 24

約数和(自身を含む): 747623552

約数和(自身を除く): 297725243

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 9513, 47293, 141879, 331051, 425637, 993153, 2979459, 7141243, 21423729, 49988701, 64271187, 149966103, 449898309]

約数ペア:

[(1, 449898309), (3, 149966103), (7, 64271187), (9, 49988701), (21, 21423729), (63, 7141243), (151, 2979459), (453, 993153), (1057, 425637), (1359, 331051), (3171, 141879), (9513, 47293)]