67810869

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2767}}^1$

素因数の和:3169

約数の個数: 24

約数和(自身を含む): 112270080

約数和(自身を除く): 44459211

約数列:

[1, 3, 7, 9, 21, 63, 389, 1167, 2723, 2767, 3501, 8169, 8301, 19369, 24507, 24903, 58107, 174321, 1076363, 3229089, 7534541, 9687267, 22603623, 67810869]

約数ペア:

[(1, 67810869), (3, 22603623), (7, 9687267), (9, 7534541), (21, 3229089), (63, 1076363), (389, 174321), (1167, 58107), (2723, 24903), (2767, 24507), (3501, 19369), (8169, 8301)]