787523139

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{6730967}}^1$

素因数の和:6730986

約数の個数: 12

約数和(自身を含む): 1225036176

約数和(自身を除く): 437513037

約数列:

[1, 3, 9, 13, 39, 117, 6730967, 20192901, 60578703, 87502571, 262507713, 787523139]

約数ペア:

[(1, 787523139), (3, 262507713), (9, 87502571), (13, 60578703), (39, 20192901), (117, 6730967)]