25877907

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{89}}^2$

素因数の和:209

約数の個数: 36

約数和(自身を含む): 42618520

約数和(自身を除く): 16740613

約数列:

[1, 3, 9, 11, 27, 33, 89, 99, 121, 267, 297, 363, 801, 979, 1089, 2403, 2937, 3267, 7921, 8811, 10769, 23763, 26433, 32307, 71289, 87131, 96921, 213867, 261393, 290763, 784179, 958441, 2352537, 2875323, 8625969, 25877907]

約数ペア:

[(1, 25877907), (3, 8625969), (9, 2875323), (11, 2352537), (27, 958441), (33, 784179), (89, 290763), (99, 261393), (121, 213867), (267, 96921), (297, 87131), (363, 71289), (801, 32307), (979, 26433), (1089, 23763), (2403, 10769), (2937, 8811), (3267, 7921)]