86188479

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 125435520

約数和(自身を除く): 39247041

約数列:

[1, 3, 13, 39, 139, 169, 417, 507, 1223, 1807, 3669, 5421, 15899, 23491, 47697, 70473, 169997, 206687, 509991, 620061, 2209961, 6629883, 28729493, 86188479]

約数ペア:

[(1, 86188479), (3, 28729493), (13, 6629883), (39, 2209961), (139, 620061), (169, 509991), (417, 206687), (507, 169997), (1223, 70473), (1807, 47697), (3669, 23491), (5421, 15899)]