805250637

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67121}}^1$

素因数の和:67201

約数の個数: 24

約数和(自身を含む): 1228601088

約数和(自身を除く): 423350451

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3999, 11997, 67121, 201363, 604089, 2080751, 2886203, 6242253, 8658609, 18726759, 25975827, 89472293, 268416879, 805250637]

約数ペア:

[(1, 805250637), (3, 268416879), (9, 89472293), (31, 25975827), (43, 18726759), (93, 8658609), (129, 6242253), (279, 2886203), (387, 2080751), (1333, 604089), (3999, 201363), (11997, 67121)]