27400821

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{76753}}^1$

素因数の和:76780

約数の個数: 16

約数和(自身を含む): 44210304

約数和(自身を除く): 16809483

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 76753, 230259, 537271, 1304801, 1611813, 3914403, 9133607, 27400821]

約数ペア:

[(1, 27400821), (3, 9133607), (7, 3914403), (17, 1611813), (21, 1304801), (51, 537271), (119, 230259), (357, 76753)]