26649567

素因数分解:

$3^5\times 7^1\times {\mathrm{15667}}^1$

素因数の和:15689

約数の個数: 24

約数和(自身を含む): 45625216

約数和(自身を除く): 18975649

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 15667, 47001, 109669, 141003, 329007, 423009, 987021, 1269027, 2961063, 3807081, 8883189, 26649567]

約数ペア:

[(1, 26649567), (3, 8883189), (7, 3807081), (9, 2961063), (21, 1269027), (27, 987021), (63, 423009), (81, 329007), (189, 141003), (243, 109669), (567, 47001), (1701, 15667)]