26678079

素因数分解:

$3^4\times {\mathrm{373}}^1\times {\mathrm{883}}^1$

素因数の和:1268

約数の個数: 20

約数和(自身を含む): 40004536

約数和(自身を除く): 13326457

約数列:

[1, 3, 9, 27, 81, 373, 883, 1119, 2649, 3357, 7947, 10071, 23841, 30213, 71523, 329359, 988077, 2964231, 8892693, 26678079]

約数ペア:

[(1, 26678079), (3, 8892693), (9, 2964231), (27, 988077), (81, 329359), (373, 71523), (883, 30213), (1119, 23841), (2649, 10071), (3357, 7947)]