27617793

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18523}}^1$

素因数の和:18604

約数の個数: 16

約数和(自身を含む): 42679296

約数和(自身を除く): 15061503

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 18523, 55569, 129661, 388983, 1315133, 3945399, 9205931, 27617793]

約数ペア:

[(1, 27617793), (3, 9205931), (7, 3945399), (21, 1315133), (71, 388983), (213, 129661), (497, 55569), (1491, 18523)]