16463979

素因数分解:

$3^5\times 7^1\times {\mathrm{9679}}^1$

素因数の和:9701

約数の個数: 24

約数和(自身を含む): 28188160

約数和(自身を除く): 11724181

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 9679, 29037, 67753, 87111, 203259, 261333, 609777, 783999, 1829331, 2351997, 5487993, 16463979]

約数ペア:

[(1, 16463979), (3, 5487993), (7, 2351997), (9, 1829331), (21, 783999), (27, 609777), (63, 261333), (81, 203259), (189, 87111), (243, 67753), (567, 29037), (1701, 9679)]