21466782

素因数分解:

$2^1\times 3^4\times {\mathrm{132511}}^1$

素因数の和:132525

約数の個数: 20

約数和(自身を含む): 48101856

約数和(自身を除く): 26635074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 132511, 265022, 397533, 795066, 1192599, 2385198, 3577797, 7155594, 10733391, 21466782]

約数ペア:

[(1, 21466782), (2, 10733391), (3, 7155594), (6, 3577797), (9, 2385198), (18, 1192599), (27, 795066), (54, 397533), (81, 265022), (162, 132511)]