26247969

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 43385760

約数和(自身を除く): 17137791

約数列:

[1, 3, 9, 11, 27, 33, 81, 89, 99, 267, 297, 331, 801, 891, 979, 993, 2403, 2937, 2979, 3641, 7209, 8811, 8937, 10923, 26433, 26811, 29459, 32769, 79299, 88377, 98307, 265131, 294921, 324049, 795393, 972147, 2386179, 2916441, 8749323, 26247969]

約数ペア:

[(1, 26247969), (3, 8749323), (9, 2916441), (11, 2386179), (27, 972147), (33, 795393), (81, 324049), (89, 294921), (99, 265131), (267, 98307), (297, 88377), (331, 79299), (801, 32769), (891, 29459), (979, 26811), (993, 26433), (2403, 10923), (2937, 8937), (2979, 8811), (3641, 7209)]