16250463

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:908

約数の個数: 20

約数和(自身を含む): 24383920

約数和(自身を除く): 8133457

約数列:

[1, 3, 9, 27, 81, 439, 457, 1317, 1371, 3951, 4113, 11853, 12339, 35559, 37017, 200623, 601869, 1805607, 5416821, 16250463]

約数ペア:

[(1, 16250463), (3, 5416821), (9, 1805607), (27, 601869), (81, 200623), (439, 37017), (457, 35559), (1317, 12339), (1371, 11853), (3951, 4113)]