21603306

素因数分解:

$2^1\times 3^1\times {\mathrm{1627}}^1\times {\mathrm{2213}}^1$

素因数の和:3845

約数の個数: 16

約数和(自身を含む): 43252704

約数和(自身を除く): 21649398

約数列:

[1, 2, 3, 6, 1627, 2213, 3254, 4426, 4881, 6639, 9762, 13278, 3600551, 7201102, 10801653, 21603306]

約数ペア:

[(1, 21603306), (2, 10801653), (3, 7201102), (6, 3600551), (1627, 13278), (2213, 9762), (3254, 6639), (4426, 4881)]