26348889

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 41552896

約数和(自身を除く): 15204007

約数列:

[1, 3, 7, 21, 61, 67, 183, 201, 307, 427, 469, 921, 1281, 1407, 2149, 4087, 6447, 12261, 18727, 20569, 28609, 56181, 61707, 85827, 131089, 143983, 393267, 431949, 1254709, 3764127, 8782963, 26348889]

約数ペア:

[(1, 26348889), (3, 8782963), (7, 3764127), (21, 1254709), (61, 431949), (67, 393267), (183, 143983), (201, 131089), (307, 85827), (427, 61707), (469, 56181), (921, 28609), (1281, 20569), (1407, 18727), (2149, 12261), (4087, 6447)]