26373681

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 42340320

約数和(自身を除く): 15966639

約数列:

[1, 3, 9, 17, 27, 51, 81, 107, 153, 179, 321, 459, 537, 963, 1377, 1611, 1819, 2889, 3043, 4833, 5457, 8667, 9129, 14499, 16371, 19153, 27387, 49113, 57459, 82161, 147339, 172377, 246483, 325601, 517131, 976803, 1551393, 2930409, 8791227, 26373681]

約数ペア:

[(1, 26373681), (3, 8791227), (9, 2930409), (17, 1551393), (27, 976803), (51, 517131), (81, 325601), (107, 246483), (153, 172377), (179, 147339), (321, 82161), (459, 57459), (537, 49113), (963, 27387), (1377, 19153), (1611, 16371), (1819, 14499), (2889, 9129), (3043, 8667), (4833, 5457)]