26333139

素因数分解:

$3^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 41459200

約数和(自身を除く): 15126061

約数列:

[1, 3, 7, 21, 49, 147, 157, 163, 343, 471, 489, 1029, 1099, 1141, 3297, 3423, 7693, 7987, 23079, 23961, 25591, 53851, 55909, 76773, 161553, 167727, 179137, 537411, 1253959, 3761877, 8777713, 26333139]

約数ペア:

[(1, 26333139), (3, 8777713), (7, 3761877), (21, 1253959), (49, 537411), (147, 179137), (157, 167727), (163, 161553), (343, 76773), (471, 55909), (489, 53851), (1029, 25591), (1099, 23961), (1141, 23079), (3297, 7987), (3423, 7693)]