86837673

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 131281920

約数和(自身を除く): 44444247

約数列:

[1, 3, 13, 23, 39, 69, 131, 299, 393, 739, 897, 1703, 2217, 3013, 5109, 9039, 9607, 16997, 28821, 39169, 50991, 96809, 117507, 220961, 290427, 662883, 1258517, 2226607, 3775551, 6679821, 28945891, 86837673]

約数ペア:

[(1, 86837673), (3, 28945891), (13, 6679821), (23, 3775551), (39, 2226607), (69, 1258517), (131, 662883), (299, 290427), (393, 220961), (739, 117507), (897, 96809), (1703, 50991), (2217, 39169), (3013, 28821), (5109, 16997), (9039, 9607)]