26615667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 13301133

約数列:

[1, 3, 13, 39, 43, 59, 129, 177, 269, 559, 767, 807, 1677, 2301, 2537, 3497, 7611, 10491, 11567, 15871, 32981, 34701, 47613, 98943, 150371, 206323, 451113, 618969, 682453, 2047359, 8871889, 26615667]

約数ペア:

[(1, 26615667), (3, 8871889), (13, 2047359), (39, 682453), (43, 618969), (59, 451113), (129, 206323), (177, 150371), (269, 98943), (559, 47613), (767, 34701), (807, 32981), (1677, 15871), (2301, 11567), (2537, 10491), (3497, 7611)]