26958681

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 40577160

約数和(自身を除く): 13618479

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 657, 1109, 2701, 3327, 8103, 9981, 24309, 41033, 80957, 123099, 242871, 369297, 728613, 2995409, 8986227, 26958681]

約数ペア:

[(1, 26958681), (3, 8986227), (9, 2995409), (37, 728613), (73, 369297), (111, 242871), (219, 123099), (333, 80957), (657, 41033), (1109, 24309), (2701, 9981), (3327, 8103)]