87305079

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{251}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 123693696

約数和(自身を除く): 36388617

約数列:

[1, 3, 23, 69, 71, 213, 251, 753, 1633, 4899, 5041, 5773, 15123, 17319, 17821, 53463, 115943, 347829, 409883, 1229649, 1265291, 3795873, 29101693, 87305079]

約数ペア:

[(1, 87305079), (3, 29101693), (23, 3795873), (69, 1265291), (71, 1229649), (213, 409883), (251, 347829), (753, 115943), (1633, 53463), (4899, 17821), (5041, 17319), (5773, 15123)]