27981546

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 57824448

約数和(自身を除く): 29842902

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 241, 482, 523, 723, 1046, 1446, 1569, 3138, 8917, 17834, 19351, 26751, 38702, 53502, 58053, 116106, 126043, 252086, 378129, 756258, 4663591, 9327182, 13990773, 27981546]

約数ペア:

[(1, 27981546), (2, 13990773), (3, 9327182), (6, 4663591), (37, 756258), (74, 378129), (111, 252086), (222, 126043), (241, 116106), (482, 58053), (523, 53502), (723, 38702), (1046, 26751), (1446, 19351), (1569, 17834), (3138, 8917)]