138539394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1099519}}^1$

素因数の和:1099534

約数の個数: 24

約数和(自身を含む): 343050240

約数和(自身を除く): 204510846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1099519, 2199038, 3298557, 6597114, 7696633, 9895671, 15393266, 19791342, 23089899, 46179798, 69269697, 138539394]

約数ペア:

[(1, 138539394), (2, 69269697), (3, 46179798), (6, 23089899), (7, 19791342), (9, 15393266), (14, 9895671), (18, 7696633), (21, 6597114), (42, 3298557), (63, 2199038), (126, 1099519)]