131717286

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{7793}}^1$

素因数の和:8117

約数の個数: 32

約数和(自身を含む): 293677920

約数和(自身を除く): 161960634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 1878, 2817, 5634, 7793, 8451, 15586, 16902, 23379, 46758, 70137, 140274, 210411, 420822, 2439209, 4878418, 7317627, 14635254, 21952881, 43905762, 65858643, 131717286]

約数ペア:

[(1, 131717286), (2, 65858643), (3, 43905762), (6, 21952881), (9, 14635254), (18, 7317627), (27, 4878418), (54, 2439209), (313, 420822), (626, 210411), (939, 140274), (1878, 70137), (2817, 46758), (5634, 23379), (7793, 16902), (8451, 15586)]